113344411553 has 2 divisors, whose sum is σ = 113344411554. Its totient is φ = 113344411552.

The previous prime is 113344411529. The next prime is 113344411567. The reversal of 113344411553 is 355114443311.

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., 104411704384 + 8932707169 = 323128^2 + 94513^2 .

It is a cyclic number.

It is not a de Polignac number, because 113344411553 - 2⁶ = 113344411489 is a prime.

It is not a weakly prime, because it can be changed into another prime (113344411513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56672205776 + 56672205777.

It is an arithmetic number, because the mean of its divisors is an integer number (56672205777).

Almost surely, 2^113344411553 is an apocalyptic number.

It is an amenable number.

113344411553 is a deficient number, since it is larger than the sum of its proper divisors (1).

113344411553 is an equidigital number, since it uses as much as digits as its factorization.

113344411553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 35.

Adding to 113344411553 its reverse (355114443311), we get a palindrome (468458854864).

The spelling of 113344411553 in words is "one hundred thirteen billion, three hundred forty-four million, four hundred eleven thousand, five hundred fifty-three".