101012232312 has 48 divisors (see below), whose sum is σ = 276283477080. Its totient is φ = 33337368000.

The previous prime is 101012232241. The next prime is 101012232319. The reversal of 101012232312 is 213232210101.

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 (101012232319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6938014 + ... + 6952557.

Almost surely, 2^101012232312 is an apocalyptic number.

101012232312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101012232312 is an abundant number, since it is smaller than the sum of its proper divisors (175271244768).

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

101012232312 is a wasteful number, since it uses less digits than its factorization.

101012232312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13890684 (or 13890677 counting only the distinct ones).

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

Adding to 101012232312 its reverse (213232210101), we get a palindrome (314244442413).

The spelling of 101012232312 in words is "one hundred one billion, twelve million, two hundred thirty-two thousand, three hundred twelve".