113031222373 has 2 divisors, whose sum is σ = 113031222374. Its totient is φ = 113031222372.

The previous prime is 113031222347. The next prime is 113031222419. The reversal of 113031222373 is 373222130311.

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., 105360615649 + 7670606724 = 324593^2 + 87582^2 .

It is a cyclic number.

It is not a de Polignac number, because 113031222373 - 2⁹ = 113031221861 is a prime.

It is a super-2 number, since 2×113031222373² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113031222673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56515611186 + 56515611187.

It is an arithmetic number, because the mean of its divisors is an integer number (56515611187).

Almost surely, 2^113031222373 is an apocalyptic number.

It is an amenable number.

113031222373 is a deficient number, since it is larger than the sum of its proper divisors (1).

113031222373 is an equidigital number, since it uses as much as digits as its factorization.

113031222373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 113031222373 its reverse (373222130311), we get a palindrome (486253352684).

The spelling of 113031222373 in words is "one hundred thirteen billion, thirty-one million, two hundred twenty-two thousand, three hundred seventy-three".