102001230031204 has 48 divisors (see below), whose sum is σ = 214975151032320. Its totient is φ = 41368573078560.

The previous prime is 102001230031193. The next prime is 102001230031213. The reversal of 102001230031204 is 402130032100201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104746762 + ... + 105716065.

It is an arithmetic number, because the mean of its divisors is an integer number (4478648979840).

Almost surely, 2^{102001230031204} is an apocalyptic number.

102001230031204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102001230031204 is an abundant number, since it is smaller than the sum of its proper divisors (112973921001116).

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

102001230031204 is a wasteful number, since it uses less digits than its factorization.

102001230031204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210463768 (or 210463766 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102001230031204 its reverse (402130032100201), we get a palindrome (504131262131405).

The spelling of 102001230031204 in words is "one hundred two trillion, one billion, two hundred thirty million, thirty-one thousand, two hundred four".