1313230233000 has 768 divisors, whose sum is σ = 4955717894400. Its totient is φ = 288436377600.

The previous prime is 1313230232987. The next prime is 1313230233023. The reversal of 1313230233000 is 3320323131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 451435546 + ... + 451438454.

It is an arithmetic number, because the mean of its divisors is an integer number (6452757675).

Almost surely, 2^{1313230233000} is an apocalyptic number.

1313230233000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1313230233000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2477858947200).

1313230233000 is an abundant number, since it is smaller than the sum of its proper divisors (3642487661400).

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

1313230233000 is a wasteful number, since it uses less digits than its factorization.

1313230233000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067 (or 3046 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1313230233000 its reverse (3320323131), we get a palindrome (1316550556131).

The spelling of 1313230233000 in words is "one trillion, three hundred thirteen billion, two hundred thirty million, two hundred thirty-three thousand".