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11333120101 = 49123081711
BaseRepresentation
bin10101000111000000…
…11011000001100101
31002020211021011002221
422203200123001211
5141202234320401
65112324032341
7550562634322
oct124340330145
932224234087
1011333120101
114896283966
1222435326b1
1310b7c50634
14797225b49
15464e417a1
hex2a381b065

11333120101 has 4 divisors (see below), whose sum is σ = 11356202304. Its totient is φ = 11310037900.

The previous prime is 11333120081. The next prime is 11333120129. The reversal of 11333120101 is 10102133311.

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 an emirpimes, since its reverse is a distinct semiprime: 10102133311 = 19950764489.

It is a cyclic number.

It is not a de Polignac number, because 11333120101 - 215 = 11333087333 is a prime.

It is a super-2 number, since 2×113331201012 (a number of 21 digits) contains 22 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 (11333120191) 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, 11540365 + ... + 11541346.

It is an arithmetic number, because the mean of its divisors is an integer number (2839050576).

Almost surely, 211333120101 is an apocalyptic number.

It is an amenable number.

11333120101 is a deficient number, since it is larger than the sum of its proper divisors (23082203).

11333120101 is an equidigital number, since it uses as much as digits as its factorization.

11333120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23082202.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11333120101 its reverse (10102133311), we get a palindrome (21435253412).

The spelling of 11333120101 in words is "eleven billion, three hundred thirty-three million, one hundred twenty thousand, one hundred one".

Divisors: 1 491 23081711 11333120101