101113112122 has 64 divisors (see below), whose sum is σ = 170245317888. Its totient is φ = 44651520000.

The previous prime is 101113112053. The next prime is 101113112143. The reversal of 101113112122 is 221211311101.

It is a happy number.

It is a super-2 number, since 2×101113112122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101113112096 and 101113112105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87695098 + ... + 87696250.

It is an arithmetic number, because the mean of its divisors is an integer number (2660083092).

Almost surely, 2^101113112122 is an apocalyptic number.

101113112122 is a deficient number, since it is larger than the sum of its proper divisors (69132205766).

101113112122 is a wasteful number, since it uses less digits than its factorization.

101113112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 101113112122 its reverse (221211311101), we get a palindrome (322324423223).

The spelling of 101113112122 in words is "one hundred one billion, one hundred thirteen million, one hundred twelve thousand, one hundred twenty-two".