1012375237 has 2 divisors, whose sum is σ = 1012375238. Its totient is φ = 1012375236.

The previous prime is 1012375229. The next prime is 1012375289. The reversal of 1012375237 is 7325732101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 929091361 + 83283876 = 30481^2 + 9126^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012375237 - 2³ = 1012375229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012375199 and 1012375208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012375037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506187618 + 506187619.

It is an arithmetic number, because the mean of its divisors is an integer number (506187619).

Almost surely, 2^1012375237 is an apocalyptic number.

It is an amenable number.

1012375237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012375237 is an equidigital number, since it uses as much as digits as its factorization.

1012375237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 1012375237 is about 31817.8446315900. The cubic root of 1012375237 is about 1004.1081787559.

The spelling of 1012375237 in words is "one billion, twelve million, three hundred seventy-five thousand, two hundred thirty-seven".