130118522 has 4 divisors (see below), whose sum is σ = 195177786. Its totient is φ = 65059260.

The previous prime is 130118509. The next prime is 130118537. The reversal of 130118522 is 225811031.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 129527161 + 591361 = 11381^2 + 769^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32529629 + ... + 32529632.

Almost surely, 2^130118522 is an apocalyptic number.

130118522 is a deficient number, since it is larger than the sum of its proper divisors (65059264).

130118522 is an equidigital number, since it uses as much as digits as its factorization.

130118522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65059263.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 130118522 is about 11406.9506004015. The cubic root of 130118522 is about 506.7336060180.

Adding to 130118522 its reverse (225811031), we get a palindrome (355929553).

The spelling of 130118522 in words is "one hundred thirty million, one hundred eighteen thousand, five hundred twenty-two".