113422021043 has 2 divisors, whose sum is σ = 113422021044. Its totient is φ = 113422021042.

The previous prime is 113422021021. The next prime is 113422021051. The reversal of 113422021043 is 340120224311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113422021043 - 2¹⁸ = 113421758899 is a prime.

It is not a weakly prime, because it can be changed into another prime (113422021003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56711010521 + 56711010522.

It is an arithmetic number, because the mean of its divisors is an integer number (56711010522).

Almost surely, 2^113422021043 is an apocalyptic number.

113422021043 is a deficient number, since it is larger than the sum of its proper divisors (1).

113422021043 is an equidigital number, since it uses as much as digits as its factorization.

113422021043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 113422021043 its reverse (340120224311), we get a palindrome (453542245354).

The spelling of 113422021043 in words is "one hundred thirteen billion, four hundred twenty-two million, twenty-one thousand, forty-three".