130011953 has 2 divisors, whose sum is σ = 130011954. Its totient is φ = 130011952.

The previous prime is 130011949. The next prime is 130011961. The reversal of 130011953 is 359110031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65739664 + 64272289 = 8108^2 + 8017^2 .

It is a cyclic number.

It is not a de Polignac number, because 130011953 - 2² = 130011949 is a prime.

It is not a weakly prime, because it can be changed into another prime (130011983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65005976 + 65005977.

It is an arithmetic number, because the mean of its divisors is an integer number (65005977).

Almost surely, 2^130011953 is an apocalyptic number.

It is an amenable number.

130011953 is a deficient number, since it is larger than the sum of its proper divisors (1).

130011953 is an equidigital number, since it uses as much as digits as its factorization.

130011953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 23.

The square root of 130011953 is about 11402.2784126682. The cubic root of 130011953 is about 506.5952274527.

Adding to 130011953 its reverse (359110031), we get a palindrome (489121984).

The spelling of 130011953 in words is "one hundred thirty million, eleven thousand, nine hundred fifty-three".