10312012000000 has 126 divisors (see below), whose sum is σ = 25729359019364. Its totient is φ = 4124803200000.

The previous prime is 10312011999979. The next prime is 10312012000027. The reversal of 10312012000000 is 21021301.

10312012000000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2710999 + ... + 5289001.

Almost surely, 2^{10312012000000} is an apocalyptic number.

10312012000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10312012000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12864679509682).

10312012000000 is an abundant number, since it is smaller than the sum of its proper divisors (15417347019364).

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

10312012000000 is an frugal number, since it uses more digits than its factorization.

10312012000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578049 (or 2578010 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10312012000000 its reverse (21021301), we get a palindrome (10312033021301).

The spelling of 10312012000000 in words is "ten trillion, three hundred twelve billion, twelve million", and thus it is an aban number.