130362431 has 4 divisors (see below), whose sum is σ = 130388664. Its totient is φ = 130336200.

The previous prime is 130362391. The next prime is 130362469. The reversal of 130362431 is 134263031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134263031 = 7 ⋅19180433.

It is a cyclic number.

It is not a de Polignac number, because 130362431 - 2²² = 126168127 is a prime.

It is a super-2 number, since 2×130362431² = 33988726832459522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130362397 and 130362406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130362481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3125 + ... + 16446.

It is an arithmetic number, because the mean of its divisors is an integer number (32597166).

Almost surely, 2^130362431 is an apocalyptic number.

130362431 is a deficient number, since it is larger than the sum of its proper divisors (26233).

130362431 is an equidigital number, since it uses as much as digits as its factorization.

130362431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26232.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 130362431 is about 11417.6368395566. The cubic root of 130362431 is about 507.0500348080.

The spelling of 130362431 in words is "one hundred thirty million, three hundred sixty-two thousand, four hundred thirty-one".