1303023112000 has 112 divisors (see below), whose sum is σ = 3295595916288. Its totient is φ = 510119539200.

The previous prime is 1303023111977. The next prime is 1303023112043. The reversal of 1303023112000 is 2113203031.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 1356744 + ... + 2108743.

Almost surely, 2^{1303023112000} is an apocalyptic number.

1303023112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303023112000 is an abundant number, since it is smaller than the sum of its proper divisors (1992572804288).

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

1303023112000 is an equidigital number, since it uses as much as digits as its factorization.

1303023112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465561 (or 3465541 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1303023112000 its reverse (2113203031), we get a palindrome (1305136315031).

The spelling of 1303023112000 in words is "one trillion, three hundred three billion, twenty-three million, one hundred twelve thousand".