1031212332322 has 16 divisors (see below), whose sum is σ = 1572248012544. Its totient is φ = 507130434000.

The previous prime is 1031212332251. The next prime is 1031212332443. The reversal of 1031212332322 is 2232332121301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2660047 + ... + 3022957.

It is an arithmetic number, because the mean of its divisors is an integer number (98265500784).

Almost surely, 2^{1031212332322} is an apocalyptic number.

1031212332322 is a deficient number, since it is larger than the sum of its proper divisors (541035680222).

1031212332322 is a wasteful number, since it uses less digits than its factorization.

1031212332322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386265.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1031212332322 its reverse (2232332121301), we get a palindrome (3263544453623).

The spelling of 1031212332322 in words is "one trillion, thirty-one billion, two hundred twelve million, three hundred thirty-two thousand, three hundred twenty-two".