101021112120112 has 40 divisors (see below), whose sum is σ = 198815402312352. Its totient is φ = 49716278976000.

The previous prime is 101021112120101. The next prime is 101021112120113. The reversal of 101021112120112 is 211021211120101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (101021112120113) 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, 73299823 + ... + 74665294.

Almost surely, 2^{101021112120112} is an apocalyptic number.

It is an amenable number.

101021112120112 is a deficient number, since it is larger than the sum of its proper divisors (97794290192240).

101021112120112 is a wasteful number, since it uses less digits than its factorization.

101021112120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147965797 (or 147965791 counting only the distinct ones).

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

Adding to 101021112120112 its reverse (211021211120101), we get a palindrome (312042323240213).

The spelling of 101021112120112 in words is "one hundred one trillion, twenty-one billion, one hundred twelve million, one hundred twenty thousand, one hundred twelve".