102000121112012 has 96 divisors (see below), whose sum is σ = 202345571232000. Its totient is φ = 44697258086400.

The previous prime is 102000121112011. The next prime is 102000121112039. The reversal of 102000121112012 is 210211121000201.

It is a super-2 number, since 2×102000121112012² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102000121112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 623387012 + ... + 623550612.

It is an arithmetic number, because the mean of its divisors is an integer number (2107766367000).

Almost surely, 2^{102000121112012} is an apocalyptic number.

It is an amenable number.

102000121112012 is a deficient number, since it is larger than the sum of its proper divisors (100345450119988).

102000121112012 is a wasteful number, since it uses less digits than its factorization.

102000121112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171879 (or 171877 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102000121112012 its reverse (210211121000201), we get a palindrome (312211242112213).

The spelling of 102000121112012 in words is "one hundred two trillion, one hundred twenty-one million, one hundred twelve thousand, twelve".