103231200102012 has 48 divisors (see below), whose sum is σ = 267647259559680. Its totient is φ = 34409009553264.

The previous prime is 103231200102011. The next prime is 103231200102077. The reversal of 103231200102012 is 210201002132301.

103231200102012 is a `hidden beast` number, since 10 + 323 + 120 + 0 + 10 + 201 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103231200102011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16625448 + ... + 21974255.

It is an arithmetic number, because the mean of its divisors is an integer number (5575984574160).

Almost surely, 2^{103231200102012} is an apocalyptic number.

103231200102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103231200102012 is an abundant number, since it is smaller than the sum of its proper divisors (164416059457668).

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

103231200102012 is a wasteful number, since it uses less digits than its factorization.

103231200102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38624479 (or 38624471 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 103231200102012 its reverse (210201002132301), we get a palindrome (313432202234313).

The spelling of 103231200102012 in words is "one hundred three trillion, two hundred thirty-one billion, two hundred million, one hundred two thousand, twelve".