102000003012112 has 20 divisors (see below), whose sum is σ = 197630527043196. Its totient is φ = 50998576678400.

The previous prime is 102000003012091. The next prime is 102000003012113. The reversal of 102000003012112 is 211210300000201.

It can be written as a sum of positive squares in 2 ways, for example, as 27872655655936 + 74127347356176 = 5279456^2 + 8609724^2 .

It is a super-2 number, since 2×102000003012112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102000003012092 and 102000003012101.

It is not an unprimeable number, because it can be changed into a prime (102000003012113) 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, 88461013 + ... + 89606644.

Almost surely, 2^{102000003012112} is an apocalyptic number.

It is an amenable number.

102000003012112 is a deficient number, since it is larger than the sum of its proper divisors (95630524031084).

102000003012112 is a wasteful number, since it uses less digits than its factorization.

102000003012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178103466 (or 178103460 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102000003012112 its reverse (211210300000201), we get a palindrome (313210303012313).

The spelling of 102000003012112 in words is "one hundred two trillion, three million, twelve thousand, one hundred twelve".