1330123031300 has 36 divisors (see below), whose sum is σ = 3298705119360. Its totient is φ = 456042181920.

The previous prime is 1330123031297. The next prime is 1330123031323. The reversal of 1330123031300 is 31303210331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 950087180 + ... + 950088579.

It is an arithmetic number, because the mean of its divisors is an integer number (91630697760).

Almost surely, 2^{1330123031300} is an apocalyptic number.

1330123031300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330123031300 is an abundant number, since it is smaller than the sum of its proper divisors (1968582088060).

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

1330123031300 is a wasteful number, since it uses less digits than its factorization.

1330123031300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900175780 (or 1900175773 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1330123031300 its reverse (31303210331), we get a palindrome (1361426241631).

The spelling of 1330123031300 in words is "one trillion, three hundred thirty billion, one hundred twenty-three million, thirty-one thousand, three hundred".