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10122011120101 = 27652273660463
BaseRepresentation
bin1001001101001011011011…
…1000001001000111100101
31022211122200100200100110111
42103102312320021013211
52311314334321320401
633305553202453021
72063201604634516
oct223226670110745
938748610610414
1010122011120101
1132527a2440471
121175869064171
13585669bb158a
1426dc9d5c6a0d
1512846b755e51
hex934b6e091e5

10122011120101 has 4 divisors (see below), whose sum is σ = 10122017545792. Its totient is φ = 10122004694412.

The previous prime is 10122011120099. The next prime is 10122011120167. The reversal of 10122011120101 is 10102111022101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10122011120101 - 21 = 10122011120099 is a prime.

It is a super-3 number, since 3×101220111201013 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122011129101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934996 + ... + 4595458.

It is an arithmetic number, because the mean of its divisors is an integer number (2530504386448).

Almost surely, 210122011120101 is an apocalyptic number.

It is an amenable number.

10122011120101 is a deficient number, since it is larger than the sum of its proper divisors (6425691).

10122011120101 is an equidigital number, since it uses as much as digits as its factorization.

10122011120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6425690.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10122011120101 its reverse (10102111022101), we get a palindrome (20224122142202).

The spelling of 10122011120101 in words is "ten trillion, one hundred twenty-two billion, eleven million, one hundred twenty thousand, one hundred one".

Divisors: 1 2765227 3660463 10122011120101