1200012759982 has 32 divisors (see below), whose sum is σ = 1865187324000. Its totient is φ = 578625062400.

The previous prime is 1200012759971. The next prime is 1200012759983. The reversal of 1200012759982 is 2899572100021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200012759983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26914644 + ... + 26959192.

It is an arithmetic number, because the mean of its divisors is an integer number (58287103875).

Almost surely, 2^{1200012759982} is an apocalyptic number.

1200012759982 is a deficient number, since it is larger than the sum of its proper divisors (665174564018).

1200012759982 is a wasteful number, since it uses less digits than its factorization.

1200012759982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48372.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 1200012759982 in words is "one trillion, two hundred billion, twelve million, seven hundred fifty-nine thousand, nine hundred eighty-two".