131120023253 has 2 divisors, whose sum is σ = 131120023254. Its totient is φ = 131120023252.

The previous prime is 131120023189. The next prime is 131120023289. The reversal of 131120023253 is 352320021131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101577976369 + 29542046884 = 318713^2 + 171878^2 .

It is a cyclic number.

It is not a de Polignac number, because 131120023253 - 2⁶ = 131120023189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131120023753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65560011626 + 65560011627.

It is an arithmetic number, because the mean of its divisors is an integer number (65560011627).

Almost surely, 2^131120023253 is an apocalyptic number.

It is an amenable number.

131120023253 is a deficient number, since it is larger than the sum of its proper divisors (1).

131120023253 is an equidigital number, since it uses as much as digits as its factorization.

131120023253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 131120023253 its reverse (352320021131), we get a palindrome (483440044384).

The spelling of 131120023253 in words is "one hundred thirty-one billion, one hundred twenty million, twenty-three thousand, two hundred fifty-three".