113021223127 has 2 divisors, whose sum is σ = 113021223128. Its totient is φ = 113021223126.

The previous prime is 113021223121. The next prime is 113021223137. The reversal of 113021223127 is 721322120311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113021223127 - 2¹⁹ = 113020698839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113021223121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56510611563 + 56510611564.

It is an arithmetic number, because the mean of its divisors is an integer number (56510611564).

Almost surely, 2^113021223127 is an apocalyptic number.

113021223127 is a deficient number, since it is larger than the sum of its proper divisors (1).

113021223127 is an equidigital number, since it uses as much as digits as its factorization.

113021223127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 113021223127 its reverse (721322120311), we get a palindrome (834343343438).

The spelling of 113021223127 in words is "one hundred thirteen billion, twenty-one million, two hundred twenty-three thousand, one hundred twenty-seven".