1313113023000 has 192 divisors, whose sum is σ = 4511083281120. Its totient is φ = 344422944000.

The previous prime is 1313113022999. The next prime is 1313113023107. The reversal of 1313113023000 is 3203113131.

It is a happy number.

1313113023000 is a `hidden beast` number, since 1 + 31 + 31 + 1 + 302 + 300 + 0 = 666.

It is a super-2 number, since 2×1313113023000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 646914 + ... + 1744913.

Almost surely, 2^{1313113023000} is an apocalyptic number.

1313113023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313113023000 is an abundant number, since it is smaller than the sum of its proper divisors (3197970258120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313113023000 is a wasteful number, since it uses less digits than its factorization.

1313113023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391915 (or 2391898 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1313113023000 its reverse (3203113131), we get a palindrome (1316316136131).

The spelling of 1313113023000 in words is "one trillion, three hundred thirteen billion, one hundred thirteen million, twenty-three thousand".