11307532373 has 2 divisors, whose sum is σ = 11307532374. Its totient is φ = 11307532372.

The previous prime is 11307532331. The next prime is 11307532381. The reversal of 11307532373 is 37323570311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7903743409 + 3403788964 = 88903^2 + 58342^2 .

It is a cyclic number.

It is not a de Polignac number, because 11307532373 - 2⁶ = 11307532309 is a prime.

It is a super-2 number, since 2×11307532373² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11307531373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5653766186 + 5653766187.

It is an arithmetic number, because the mean of its divisors is an integer number (5653766187).

Almost surely, 2^11307532373 is an apocalyptic number.

It is an amenable number.

11307532373 is a deficient number, since it is larger than the sum of its proper divisors (1).

11307532373 is an equidigital number, since it uses as much as digits as its factorization.

11307532373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690, while the sum is 35.

The spelling of 11307532373 in words is "eleven billion, three hundred seven million, five hundred thirty-two thousand, three hundred seventy-three".