102000010121121 has 64 divisors (see below), whose sum is σ = 160371562991616. Its totient is φ = 56461471545600.

The previous prime is 102000010121101. The next prime is 102000010121189. The reversal of 102000010121121 is 121121010000201.

It is not a de Polignac number, because 102000010121121 - 2⁶ = 102000010121057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102000010121097 and 102000010121106.

It is not an unprimeable number, because it can be changed into a prime (102000010121101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 376731031 + ... + 377001683.

It is an arithmetic number, because the mean of its divisors is an integer number (2505805671744).

Almost surely, 2^{102000010121121} is an apocalyptic number.

It is an amenable number.

102000010121121 is a deficient number, since it is larger than the sum of its proper divisors (58371552870495).

102000010121121 is a wasteful number, since it uses less digits than its factorization.

102000010121121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275182.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102000010121121 its reverse (121121010000201), we get a palindrome (223121020121322).

The spelling of 102000010121121 in words is "one hundred two trillion, ten million, one hundred twenty-one thousand, one hundred twenty-one".