102302131200 has 132 divisors (see below), whose sum is σ = 338114125680. Its totient is φ = 27280547840.

The previous prime is 102302131199. The next prime is 102302131207. The reversal of 102302131200 is 2131203201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102302131200.

It is not an unprimeable number, because it can be changed into a prime (102302131207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 589230 + ... + 742829.

Almost surely, 2^102302131200 is an apocalyptic number.

102302131200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102302131200 is an abundant number, since it is smaller than the sum of its proper divisors (235811994480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102302131200 is a wasteful number, since it uses less digits than its factorization.

102302131200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332092 (or 1332069 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102302131200 its reverse (2131203201), we get a palindrome (104433334401).

The spelling of 102302131200 in words is "one hundred two billion, three hundred two million, one hundred thirty-one thousand, two hundred".