113022101 has 2 divisors, whose sum is σ = 113022102. Its totient is φ = 113022100.

The previous prime is 113022097. The next prime is 113022121. The reversal of 113022101 is 101220311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87871876 + 25150225 = 9374^2 + 5015^2 .

It is a cyclic number.

It is not a de Polignac number, because 113022101 - 2² = 113022097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113022121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511050 + 56511051.

It is an arithmetic number, because the mean of its divisors is an integer number (56511051).

Almost surely, 2^113022101 is an apocalyptic number.

It is an amenable number.

113022101 is a deficient number, since it is larger than the sum of its proper divisors (1).

113022101 is an equidigital number, since it uses as much as digits as its factorization.

113022101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 113022101 is about 10631.1853055057. The cubic root of 113022101 is about 483.4903296041.

Adding to 113022101 its reverse (101220311), we get a palindrome (214242412).

The spelling of 113022101 in words is "one hundred thirteen million, twenty-two thousand, one hundred one".