101102121211 has 8 divisors (see below), whose sum is σ = 124433380064. Its totient is φ = 79992887040.

The previous prime is 101102121199. The next prime is 101102121227. The reversal of 101102121211 is 112121201101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101102121211 - 2¹⁵ = 101102088443 is a prime.

It is a super-2 number, since 2×101102121211² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 101102121191 and 101102121200.

It is not an unprimeable number, because it can be changed into a prime (101102121271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555506070 + ... + 555506251.

It is an arithmetic number, because the mean of its divisors is an integer number (15554172508).

Almost surely, 2^101102121211 is an apocalyptic number.

101102121211 is a deficient number, since it is larger than the sum of its proper divisors (23331258853).

101102121211 is a wasteful number, since it uses less digits than its factorization.

101102121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111012341.

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

Adding to 101102121211 its reverse (112121201101), we get a palindrome (213223322312).

The spelling of 101102121211 in words is "one hundred one billion, one hundred two million, one hundred twenty-one thousand, two hundred eleven".