1012333131987 has 16 divisors (see below), whose sum is σ = 1350600905088. Its totient is φ = 674477175680.

The previous prime is 1012333131961. The next prime is 1012333132037. The reversal of 1012333131987 is 7891313332101.

It is a cyclic number.

It is not a de Polignac number, because 1012333131987 - 2¹⁴ = 1012333115603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012333131947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49412848 + ... + 49433330.

It is an arithmetic number, because the mean of its divisors is an integer number (84412556568).

Almost surely, 2^{1012333131987} is an apocalyptic number.

1012333131987 is a deficient number, since it is larger than the sum of its proper divisors (338267773101).

1012333131987 is a wasteful number, since it uses less digits than its factorization.

1012333131987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29730.

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 1012333131987 in words is "one trillion, twelve billion, three hundred thirty-three million, one hundred thirty-one thousand, nine hundred eighty-seven".