1331315010445 has 16 divisors (see below), whose sum is σ = 1841961000960. Its totient is φ = 904822942464.

The previous prime is 1331315010419. The next prime is 1331315010451. The reversal of 1331315010445 is 5440105131331.

It is not a de Polignac number, because 1331315010445 - 2⁷ = 1331315010317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168303885 + ... + 168311794.

It is an arithmetic number, because the mean of its divisors is an integer number (115122562560).

Almost surely, 2^{1331315010445} is an apocalyptic number.

It is an amenable number.

1331315010445 is a deficient number, since it is larger than the sum of its proper divisors (510645990515).

1331315010445 is a wasteful number, since it uses less digits than its factorization.

1331315010445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336615804.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 1331315010445 in words is "one trillion, three hundred thirty-one billion, three hundred fifteen million, ten thousand, four hundred forty-five".