1300135143120 has 80 divisors (see below), whose sum is σ = 4396820674752. Its totient is φ = 315184276480.

The previous prime is 1300135143101. The next prime is 1300135143143. The reversal of 1300135143120 is 213415310031.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 246235077 + ... + 246240356.

Almost surely, 2^{1300135143120} is an apocalyptic number.

1300135143120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300135143120 is an abundant number, since it is smaller than the sum of its proper divisors (3096685531632).

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

1300135143120 is a wasteful number, since it uses less digits than its factorization.

1300135143120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492475460 (or 492475454 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 1300135143120 in words is "one trillion, three hundred billion, one hundred thirty-five million, one hundred forty-three thousand, one hundred twenty".