102031311111300 has 54 divisors (see below), whose sum is σ = 319811476275018. Its totient is φ = 27208349629440.

The previous prime is 102031311111277. The next prime is 102031311111337. The reversal of 102031311111300 is 3111113130201.

102031311111300 is a `hidden beast` number, since 1 + 0 + 20 + 31 + 311 + 1 + 1 + 1 + 300 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1958593536 + 102029352517764 = 44256^2 + 10100958^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56684060829 + ... + 56684062628.

Almost surely, 2^{102031311111300} is an apocalyptic number.

102031311111300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102031311111300 is an abundant number, since it is smaller than the sum of its proper divisors (217780165163718).

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

102031311111300 is a wasteful number, since it uses less digits than its factorization.

102031311111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113368123477 (or 113368123467 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 102031311111300 its reverse (3111113130201), we get a palindrome (105142424241501).

The spelling of 102031311111300 in words is "one hundred two trillion, thirty-one billion, three hundred eleven million, one hundred eleven thousand, three hundred".