1331013344002 has 16 divisors (see below), whose sum is σ = 2026407481632. Its totient is φ = 655545052800.

The previous prime is 1331013343973. The next prime is 1331013344033. The reversal of 1331013344002 is 2004433101331.

It is a super-2 number, since 2×1331013344002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3038002 + ... + 3448402.

It is an arithmetic number, because the mean of its divisors is an integer number (126650467602).

Almost surely, 2^{1331013344002} is an apocalyptic number.

1331013344002 is a deficient number, since it is larger than the sum of its proper divisors (695394137630).

1331013344002 is a wasteful number, since it uses less digits than its factorization.

1331013344002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434673.

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

Adding to 1331013344002 its reverse (2004433101331), we get a palindrome (3335446445333).

The spelling of 1331013344002 in words is "one trillion, three hundred thirty-one billion, thirteen million, three hundred forty-four thousand, two".