1012047983200 has 36 divisors (see below), whose sum is σ = 2470662140940. Its totient is φ = 404819192960.

The previous prime is 1012047983189. The next prime is 1012047983207. The reversal of 1012047983200 is 23897402101.

It is a super-2 number, since 2×1012047983200² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012047983200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012047983207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 632529190 + ... + 632530789.

It is an arithmetic number, because the mean of its divisors is an integer number (68629503915).

Almost surely, 2^{1012047983200} is an apocalyptic number.

1012047983200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012047983200 is an abundant number, since it is smaller than the sum of its proper divisors (1458614157740).

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

1012047983200 is a wasteful number, since it uses less digits than its factorization.

1012047983200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265059999 (or 1265059986 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 1012047983200 in words is "one trillion, twelve billion, forty-seven million, nine hundred eighty-three thousand, two hundred".