1313102401 has 16 divisors (see below), whose sum is σ = 1454858496. Its totient is φ = 1177615296.

The previous prime is 1313102363. The next prime is 1313102411. The reversal of 1313102401 is 1042013131.

It is not a de Polignac number, because 1313102401 - 2²⁷ = 1178884673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313102411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61716 + ... + 80218.

It is an arithmetic number, because the mean of its divisors is an integer number (90928656).

Almost surely, 2^1313102401 is an apocalyptic number.

It is an amenable number.

1313102401 is a deficient number, since it is larger than the sum of its proper divisors (141756095).

1313102401 is a wasteful number, since it uses less digits than its factorization.

1313102401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18672.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1313102401 is about 36236.7548353878. The cubic root of 1313102401 is about 1095.0472658093.

Adding to 1313102401 its reverse (1042013131), we get a palindrome (2355115532).

The spelling of 1313102401 in words is "one billion, three hundred thirteen million, one hundred two thousand, four hundred one".