102000012120112 has 20 divisors (see below), whose sum is σ = 197625203343136. Its totient is φ = 50999959644480.

The previous prime is 102000012120109. The next prime is 102000012120131. The reversal of 102000012120112 is 211021210000201.

It is a super-2 number, since 2×102000012120112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102000012120092 and 102000012120101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21394633 + ... + 25724119.

Almost surely, 2^{102000012120112} is an apocalyptic number.

It is an amenable number.

102000012120112 is a deficient number, since it is larger than the sum of its proper divisors (95625191223024).

102000012120112 is a wasteful number, since it uses less digits than its factorization.

102000012120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801956 (or 5801950 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102000012120112 its reverse (211021210000201), we get a palindrome (313021222120313).

The spelling of 102000012120112 in words is "one hundred two trillion, twelve million, one hundred twenty thousand, one hundred twelve".