113101021153 has 2 divisors, whose sum is σ = 113101021154. Its totient is φ = 113101021152.

The previous prime is 113101021127. The next prime is 113101021157. The reversal of 113101021153 is 351120101311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103720711249 + 9380309904 = 322057^2 + 96852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113101021153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113101021153.

It is not a weakly prime, because it can be changed into another prime (113101021157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56550510576 + 56550510577.

It is an arithmetic number, because the mean of its divisors is an integer number (56550510577).

Almost surely, 2^113101021153 is an apocalyptic number.

It is an amenable number.

113101021153 is a deficient number, since it is larger than the sum of its proper divisors (1).

113101021153 is an equidigital number, since it uses as much as digits as its factorization.

113101021153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 19.

Adding to 113101021153 its reverse (351120101311), we get a palindrome (464221122464).

The spelling of 113101021153 in words is "one hundred thirteen billion, one hundred one million, twenty-one thousand, one hundred fifty-three".