125021083037 has 2 divisors, whose sum is σ = 125021083038. Its totient is φ = 125021083036.

The previous prime is 125021082917. The next prime is 125021083043. The reversal of 125021083037 is 730380120521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121085904676 + 3935178361 = 347974^2 + 62731^2 .

It is a cyclic number.

It is not a de Polignac number, because 125021083037 - 2²⁴ = 125004305821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125021082994 and 125021083012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125021083087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62510541518 + 62510541519.

It is an arithmetic number, because the mean of its divisors is an integer number (62510541519).

Almost surely, 2^125021083037 is an apocalyptic number.

It is an amenable number.

125021083037 is a deficient number, since it is larger than the sum of its proper divisors (1).

125021083037 is an equidigital number, since it uses as much as digits as its factorization.

125021083037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 125021083037 in words is "one hundred twenty-five billion, twenty-one million, eighty-three thousand, thirty-seven".