11523113153 has 2 divisors, whose sum is σ = 11523113154. Its totient is φ = 11523113152.

The previous prime is 11523113117. The next prime is 11523113159. The reversal of 11523113153 is 35131132511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8599223824 + 2923889329 = 92732^2 + 54073^2 .

It is a cyclic number.

It is not a de Polignac number, because 11523113153 - 2²² = 11518918849 is a prime.

It is not a weakly prime, because it can be changed into another prime (11523113159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5761556576 + 5761556577.

It is an arithmetic number, because the mean of its divisors is an integer number (5761556577).

Almost surely, 2^11523113153 is an apocalyptic number.

It is an amenable number.

11523113153 is a deficient number, since it is larger than the sum of its proper divisors (1).

11523113153 is an equidigital number, since it uses as much as digits as its factorization.

11523113153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 26.

Adding to 11523113153 its reverse (35131132511), we get a palindrome (46654245664).

The spelling of 11523113153 in words is "eleven billion, five hundred twenty-three million, one hundred thirteen thousand, one hundred fifty-three".