130118953 has 4 divisors (see below), whose sum is σ = 133292628. Its totient is φ = 126945280.

The previous prime is 130118951. The next prime is 130118957. The reversal of 130118953 is 359811031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 359811031 = 71 ⋅5067761.

It can be written as a sum of positive squares in 2 ways, for example, as 28270489 + 101848464 = 5317^2 + 10092^2 .

It is a cyclic number.

It is not a de Polignac number, because 130118953 - 2¹ = 130118951 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130118951) 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, 1586776 + ... + 1586857.

It is an arithmetic number, because the mean of its divisors is an integer number (33323157).

Almost surely, 2^130118953 is an apocalyptic number.

It is an amenable number.

130118953 is a deficient number, since it is larger than the sum of its proper divisors (3173675).

130118953 is an equidigital number, since it uses as much as digits as its factorization.

130118953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173674.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 130118953 is about 11406.9694923761. The cubic root of 130118953 is about 506.7341655129.

Adding to 130118953 its reverse (359811031), we get a palindrome (489929984).

The spelling of 130118953 in words is "one hundred thirty million, one hundred eighteen thousand, nine hundred fifty-three".