1153312507 has 2 divisors, whose sum is σ = 1153312508. Its totient is φ = 1153312506.

The previous prime is 1153312451. The next prime is 1153312579. The reversal of 1153312507 is 7052133511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1153312507 - 2²⁷ = 1019094779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1153312907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576656253 + 576656254.

It is an arithmetic number, because the mean of its divisors is an integer number (576656254).

Almost surely, 2^1153312507 is an apocalyptic number.

1153312507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153312507 is an equidigital number, since it uses as much as digits as its factorization.

1153312507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 1153312507 is about 33960.4550470102. The cubic root of 1153312507 is about 1048.6945248038.

The spelling of 1153312507 in words is "one billion, one hundred fifty-three million, three hundred twelve thousand, five hundred seven".