11152515133 has 2 divisors, whose sum is σ = 11152515134. Its totient is φ = 11152515132.

The previous prime is 11152515113. The next prime is 11152515161. The reversal of 11152515133 is 33151525111.

It is an a-pointer prime, because the next prime (11152515161) can be obtained adding 11152515133 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10436256964 + 716258169 = 102158^2 + 26763^2 .

It is a cyclic number.

It is not a de Polignac number, because 11152515133 - 2⁹ = 11152514621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11152515113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5576257566 + 5576257567.

It is an arithmetic number, because the mean of its divisors is an integer number (5576257567).

Almost surely, 2^11152515133 is an apocalyptic number.

It is an amenable number.

11152515133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11152515133 is an equidigital number, since it uses as much as digits as its factorization.

11152515133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2250, while the sum is 28.

The spelling of 11152515133 in words is "eleven billion, one hundred fifty-two million, five hundred fifteen thousand, one hundred thirty-three".