113222311469 has 2 divisors, whose sum is σ = 113222311470. Its totient is φ = 113222311468.

The previous prime is 113222311441. The next prime is 113222311571. The reversal of 113222311469 is 964113222311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110930295844 + 2292015625 = 333062^2 + 47875^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113222311469 is a prime.

It is a super-2 number, since 2×113222311469² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113222313469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56611155734 + 56611155735.

It is an arithmetic number, because the mean of its divisors is an integer number (56611155735).

Almost surely, 2^113222311469 is an apocalyptic number.

It is an amenable number.

113222311469 is a deficient number, since it is larger than the sum of its proper divisors (1).

113222311469 is an equidigital number, since it uses as much as digits as its factorization.

113222311469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The spelling of 113222311469 in words is "one hundred thirteen billion, two hundred twenty-two million, three hundred eleven thousand, four hundred sixty-nine".