130167623 has 12 divisors (see below), whose sum is σ = 138813120. Its totient is φ = 122034432.

The previous prime is 130167619. The next prime is 130167659. The reversal of 130167623 is 326761031.

It is not a de Polignac number, because 130167623 - 2² = 130167619 is a prime.

It is a super-2 number, since 2×130167623² = 33887220154940258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130167683) 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, 89738 + ... + 91176.

It is an arithmetic number, because the mean of its divisors is an integer number (11567760).

Almost surely, 2^130167623 is an apocalyptic number.

130167623 is a deficient number, since it is larger than the sum of its proper divisors (8645497).

130167623 is a wasteful number, since it uses less digits than its factorization.

130167623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786 (or 1769 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 130167623 is about 11409.1026378064. The cubic root of 130167623 is about 506.7973376513.

The spelling of 130167623 in words is "one hundred thirty million, one hundred sixty-seven thousand, six hundred twenty-three".