1313130221296 has 40 divisors (see below), whose sum is σ = 2562580158480. Its totient is φ = 651831192576.

The previous prime is 1313130221191. The next prime is 1313130221321. The reversal of 1313130221296 is 6921220313131.

It is a congruent number.

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, 1381656 + ... + 2129608.

It is an arithmetic number, because the mean of its divisors is an integer number (64064503962).

Almost surely, 2^{1313130221296} is an apocalyptic number.

1313130221296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1313130221296 is a deficient number, since it is larger than the sum of its proper divisors (1249449937184).

1313130221296 is a wasteful number, since it uses less digits than its factorization.

1313130221296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748753 (or 748747 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 1313130221296 in words is "one trillion, three hundred thirteen billion, one hundred thirty million, two hundred twenty-one thousand, two hundred ninety-six".