130333777 has 12 divisors (see below), whose sum is σ = 153752256. Its totient is φ = 110138280.

The previous prime is 130333769. The next prime is 130333783. The reversal of 130333777 is 777333031.

It is not a de Polignac number, because 130333777 - 2³ = 130333769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130336777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15253 + ... + 22210.

It is an arithmetic number, because the mean of its divisors is an integer number (12812688).

Almost surely, 2^130333777 is an apocalyptic number.

It is an amenable number.

130333777 is a deficient number, since it is larger than the sum of its proper divisors (23418479).

130333777 is an equidigital number, since it uses as much as digits as its factorization.

130333777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37548 (or 37541 counting only the distinct ones).

The product of its (nonzero) digits is 27783, while the sum is 34.

The square root of 130333777 is about 11416.3819575205. The cubic root of 130333777 is about 507.0128817821.

The spelling of 130333777 in words is "one hundred thirty million, three hundred thirty-three thousand, seven hundred seventy-seven".