102131020303202 has 16 divisors (see below), whose sum is σ = 167744764684800. Its totient is φ = 46250614125840.

The previous prime is 102131020303183. The next prime is 102131020303211. The reversal of 102131020303202 is 202303020131201.

It is a super-3 number, since 3×102131020303202³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8628840002 + ... + 8628851837.

It is an arithmetic number, because the mean of its divisors is an integer number (10484047792800).

Almost surely, 2^{102131020303202} is an apocalyptic number.

102131020303202 is a deficient number, since it is larger than the sum of its proper divisors (65613744381598).

102131020303202 is a wasteful number, since it uses less digits than its factorization.

102131020303202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17257692121.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102131020303202 its reverse (202303020131201), we get a palindrome (304434040434403).

The spelling of 102131020303202 in words is "one hundred two trillion, one hundred thirty-one billion, twenty million, three hundred three thousand, two hundred two".