130102478 has 16 divisors (see below), whose sum is σ = 213142320. Its totient is φ = 59068800.

The previous prime is 130102463. The next prime is 130102501. The reversal of 130102478 is 874201031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19268 + ... + 25128.

It is an arithmetic number, because the mean of its divisors is an integer number (13321395).

Almost surely, 2^130102478 is an apocalyptic number.

130102478 is a deficient number, since it is larger than the sum of its proper divisors (83039842).

130102478 is a wasteful number, since it uses less digits than its factorization.

130102478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6883.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 130102478 is about 11406.2473232874. The cubic root of 130102478 is about 506.7127779094.

The spelling of 130102478 in words is "one hundred thirty million, one hundred two thousand, four hundred seventy-eight".