130013775 has 24 divisors (see below), whose sum is σ = 238841360. Its totient is φ = 69340320.

The previous prime is 130013771. The next prime is 130013777. The reversal of 130013775 is 577310031.

It is not a de Polignac number, because 130013775 - 2² = 130013771 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130013771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95632 + ... + 96981.

Almost surely, 2^130013775 is an apocalyptic number.

130013775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130013775 is a deficient number, since it is larger than the sum of its proper divisors (108827585).

130013775 is a wasteful number, since it uses less digits than its factorization.

130013775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192632 (or 192621 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 130013775 is about 11402.3583087009. The cubic root of 130013775 is about 506.5975939330.

The spelling of 130013775 in words is "one hundred thirty million, thirteen thousand, seven hundred seventy-five".