130311235 has 12 divisors (see below), whose sum is σ = 159090048. Its totient is φ = 102468368.

The previous prime is 130311229. The next prime is 130311241. The reversal of 130311235 is 532113031.

It is an interprime number because it is at equal distance from previous prime (130311229) and next prime (130311241).

It is not a de Polignac number, because 130311235 - 2³ = 130311227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13662 + ... + 21148.

It is an arithmetic number, because the mean of its divisors is an integer number (13257504).

Almost surely, 2^130311235 is an apocalyptic number.

130311235 is a deficient number, since it is larger than the sum of its proper divisors (28778813).

130311235 is an frugal number, since it uses more digits than its factorization.

130311235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7610 (or 7551 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 130311235 is about 11415.3946493321. The cubic root of 130311235 is about 506.9836498014.

Adding to 130311235 its reverse (532113031), we get a palindrome (662424266).

The spelling of 130311235 in words is "one hundred thirty million, three hundred eleven thousand, two hundred thirty-five".