130371663 has 4 divisors (see below), whose sum is σ = 173828888. Its totient is φ = 86914440.

The previous prime is 130371611. The next prime is 130371671. The reversal of 130371663 is 366173031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130371663 - 2⁶ = 130371599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130371663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130371463) 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, 21728608 + ... + 21728613.

It is an arithmetic number, because the mean of its divisors is an integer number (43457222).

Almost surely, 2^130371663 is an apocalyptic number.

130371663 is a deficient number, since it is larger than the sum of its proper divisors (43457225).

130371663 is an equidigital number, since it uses as much as digits as its factorization.

130371663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43457224.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 130371663 is about 11418.0411192113. The cubic root of 130371663 is about 507.0620039400.

The spelling of 130371663 in words is "one hundred thirty million, three hundred seventy-one thousand, six hundred sixty-three".