113235354157 has 2 divisors, whose sum is σ = 113235354158. Its totient is φ = 113235354156.

The previous prime is 113235354097. The next prime is 113235354181. The reversal of 113235354157 is 751453532311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94818421476 + 18416932681 = 307926^2 + 135709^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113235354157 is a prime.

It is a super-2 number, since 2×113235354157² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113235352157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56617677078 + 56617677079.

It is an arithmetic number, because the mean of its divisors is an integer number (56617677079).

Almost surely, 2^113235354157 is an apocalyptic number.

It is an amenable number.

113235354157 is a deficient number, since it is larger than the sum of its proper divisors (1).

113235354157 is an equidigital number, since it uses as much as digits as its factorization.

113235354157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 40.

Adding to 113235354157 its reverse (751453532311), we get a palindrome (864688886468).

The spelling of 113235354157 in words is "one hundred thirteen billion, two hundred thirty-five million, three hundred fifty-four thousand, one hundred fifty-seven".