625222041131 has 2 divisors, whose sum is σ = 625222041132. Its totient is φ = 625222041130.

The previous prime is 625222040981. The next prime is 625222041173. The reversal of 625222041131 is 131140222526.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 625222041131 - 2¹⁴ = 625222024747 is a prime.

It is a super-2 number, since 2×625222041131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 625222041094 and 625222041103.

It is not a weakly prime, because it can be changed into another prime (625222041181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312611020565 + 312611020566.

It is an arithmetic number, because the mean of its divisors is an integer number (312611020566).

Almost surely, 2^625222041131 is an apocalyptic number.

625222041131 is a deficient number, since it is larger than the sum of its proper divisors (1).

625222041131 is an equidigital number, since it uses as much as digits as its factorization.

625222041131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 625222041131 its reverse (131140222526), we get a palindrome (756362263657).

The spelling of 625222041131 in words is "six hundred twenty-five billion, two hundred twenty-two million, forty-one thousand, one hundred thirty-one".