1012331131332 has 24 divisors (see below), whose sum is σ = 2372243773536. Its totient is φ = 335995453248.

The previous prime is 1012331131319. The next prime is 1012331131333. The reversal of 1012331131332 is 2331311332101.

It is not an unprimeable number, because it can be changed into a prime (1012331131333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181029238 + ... + 181034829.

It is an arithmetic number, because the mean of its divisors is an integer number (98843490564).

Almost surely, 2^{1012331131332} is an apocalyptic number.

1012331131332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012331131332 is an abundant number, since it is smaller than the sum of its proper divisors (1359912642204).

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

1012331131332 is a wasteful number, since it uses less digits than its factorization.

1012331131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362064307 (or 362064305 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1012331131332 its reverse (2331311332101), we get a palindrome (3343642463433).

The spelling of 1012331131332 in words is "one trillion, twelve billion, three hundred thirty-one million, one hundred thirty-one thousand, three hundred thirty-two".