1313425603323 has 24 divisors (see below), whose sum is σ = 1948673927616. Its totient is φ = 851851728000.

The previous prime is 1313425603313. The next prime is 1313425603411. The reversal of 1313425603323 is 3233065243131.

1313425603323 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 4 + 25 + 603 + 3 + 23 = 666.

It is not a de Polignac number, because 1313425603323 - 2⁴ = 1313425603307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313425603313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2663598 + ... + 3117948.

It is an arithmetic number, because the mean of its divisors is an integer number (81194746984).

Almost surely, 2^{1313425603323} is an apocalyptic number.

1313425603323 is a deficient number, since it is larger than the sum of its proper divisors (635248324293).

1313425603323 is a wasteful number, since it uses less digits than its factorization.

1313425603323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463075 (or 463072 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The spelling of 1313425603323 in words is "one trillion, three hundred thirteen billion, four hundred twenty-five million, six hundred three thousand, three hundred twenty-three".