1012313212300 has 72 divisors (see below), whose sum is σ = 2366840154896. Its totient is φ = 373596744960.

The previous prime is 1012313212279. The next prime is 1012313212319. The reversal of 1012313212300 is 32123132101.

1012313212300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2520982 + ... + 2894818.

Almost surely, 2^{1012313212300} is an apocalyptic number.

1012313212300 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 1012313212300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183420077448).

1012313212300 is an abundant number, since it is smaller than the sum of its proper divisors (1354526942596).

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

1012313212300 is a wasteful number, since it uses less digits than its factorization.

1012313212300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375947 (or 375940 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1012313212300 its reverse (32123132101), we get a palindrome (1044436344401).

The spelling of 1012313212300 in words is "one trillion, twelve billion, three hundred thirteen million, two hundred twelve thousand, three hundred".