1313237101 has 8 divisors (see below), whose sum is σ = 1434259008. Its totient is φ = 1192488000.

The previous prime is 1313237089. The next prime is 1313237113. The reversal of 1313237101 is 1017323131.

It is an interprime number because it is at equal distance from previous prime (1313237089) and next prime (1313237113).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1313237101 - 2²⁵ = 1279682669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313207101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58065 + ... + 77446.

It is an arithmetic number, because the mean of its divisors is an integer number (179282376).

Almost surely, 2^1313237101 is an apocalyptic number.

1313237101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1313237101 is a deficient number, since it is larger than the sum of its proper divisors (121021907).

1313237101 is a wasteful number, since it uses less digits than its factorization.

1313237101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136403.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 1313237101 is about 36238.6133978661. The cubic root of 1313237101 is about 1095.0847083889.

The spelling of 1313237101 in words is "one billion, three hundred thirteen million, two hundred thirty-seven thousand, one hundred one".