130402051 has 8 divisors (see below), whose sum is σ = 140522144. Its totient is φ = 120294720.

The previous prime is 130402043. The next prime is 130402081. The reversal of 130402051 is 150204031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130402051 - 2³ = 130402043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130402001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35386 + ... + 38896.

It is an arithmetic number, because the mean of its divisors is an integer number (17565268).

Almost surely, 2^130402051 is an apocalyptic number.

130402051 is a deficient number, since it is larger than the sum of its proper divisors (10120093).

130402051 is a wasteful number, since it uses less digits than its factorization.

130402051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 130402051 is about 11419.3717427887. The cubic root of 130402051 is about 507.1013974779.

Adding to 130402051 its reverse (150204031), we get a palindrome (280606082).

The spelling of 130402051 in words is "one hundred thirty million, four hundred two thousand, fifty-one".