100231202012 has 12 divisors (see below), whose sum is σ = 175427517216. Its totient is φ = 50109054240.

The previous prime is 100231201991. The next prime is 100231202033. The reversal of 100231202012 is 210202132001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100231201991) and next prime (100231202033).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1602164 + ... + 1663547.

It is an arithmetic number, because the mean of its divisors is an integer number (14618959768).

Almost surely, 2^100231202012 is an apocalyptic number.

It is an amenable number.

100231202012 is a deficient number, since it is larger than the sum of its proper divisors (75196315204).

100231202012 is a wasteful number, since it uses less digits than its factorization.

100231202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273388 (or 3273386 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 100231202012 its reverse (210202132001), we get a palindrome (310433334013).

The spelling of 100231202012 in words is "one hundred billion, two hundred thirty-one million, two hundred two thousand, twelve".