102012310133102 has 32 divisors (see below), whose sum is σ = 160738842299904. Its totient is φ = 48462386148000.

The previous prime is 102012310133039. The next prime is 102012310133117. The reversal of 102012310133102 is 201331013210201.

It is a happy number.

It is a super-2 number, since 2×102012310133102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113543348 + ... + 114438264.

It is an arithmetic number, because the mean of its divisors is an integer number (5023088821872).

Almost surely, 2^{102012310133102} is an apocalyptic number.

102012310133102 is a deficient number, since it is larger than the sum of its proper divisors (58726532166802).

102012310133102 is a wasteful number, since it uses less digits than its factorization.

102012310133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911504.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 102012310133102 its reverse (201331013210201), we get a palindrome (303343323343303).

The spelling of 102012310133102 in words is "one hundred two trillion, twelve billion, three hundred ten million, one hundred thirty-three thousand, one hundred two".