130310233 has 2 divisors, whose sum is σ = 130310234. Its totient is φ = 130310232.

The previous prime is 130310231. The next prime is 130310237. The reversal of 130310233 is 332013031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129117769 + 1192464 = 11363^2 + 1092^2 .

It is a cyclic number.

It is not a de Polignac number, because 130310233 - 2¹ = 130310231 is a prime.

Together with 130310231, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (130310231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65155116 + 65155117.

It is an arithmetic number, because the mean of its divisors is an integer number (65155117).

Almost surely, 2^130310233 is an apocalyptic number.

It is an amenable number.

130310233 is a deficient number, since it is larger than the sum of its proper divisors (1).

130310233 is an equidigital number, since it uses as much as digits as its factorization.

130310233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 130310233 is about 11415.3507611462. The cubic root of 130310233 is about 506.9823503511.

Adding to 130310233 its reverse (332013031), we get a palindrome (462323264).

The spelling of 130310233 in words is "one hundred thirty million, three hundred ten thousand, two hundred thirty-three".