130168473 has 32 divisors (see below), whose sum is σ = 191020032. Its totient is φ = 78489600.

The previous prime is 130168469. The next prime is 130168483. The reversal of 130168473 is 374861031.

It is not a de Polignac number, because 130168473 - 2² = 130168469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130168403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444115 + ... + 444407.

It is an arithmetic number, because the mean of its divisors is an integer number (5969376).

Almost surely, 2^130168473 is an apocalyptic number.

It is an amenable number.

130168473 is a deficient number, since it is larger than the sum of its proper divisors (60851559).

130168473 is a wasteful number, since it uses less digits than its factorization.

130168473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 130168473 is about 11409.1398887033. The cubic root of 130168473 is about 506.7984407848.

The spelling of 130168473 in words is "one hundred thirty million, one hundred sixty-eight thousand, four hundred seventy-three".