1310001023000 has 64 divisors (see below), whose sum is σ = 3072386116800. Its totient is φ = 522806611200.

The previous prime is 1310001022987. The next prime is 1310001023017. The reversal of 1310001023000 is 3201000131.

It is a super-2 number, since 2×1310001023000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053029 + ... + 1931028.

It is an arithmetic number, because the mean of its divisors is an integer number (48006033075).

Almost surely, 2^{1310001023000} is an apocalyptic number.

1310001023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310001023000 is an abundant number, since it is smaller than the sum of its proper divisors (1762385093800).

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

1310001023000 is a wasteful number, since it uses less digits than its factorization.

1310001023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984517 (or 2984503 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 1310001023000 its reverse (3201000131), we get a palindrome (1313202023131).

The spelling of 1310001023000 in words is "one trillion, three hundred ten billion, one million, twenty-three thousand".