111330397223 has 2 divisors, whose sum is σ = 111330397224. Its totient is φ = 111330397222.

The previous prime is 111330397201. The next prime is 111330397253. The reversal of 111330397223 is 322793033111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111330397223 - 2⁸ = 111330396967 is a prime.

It is a super-2 number, since 2×111330397223² (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 (111330397253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55665198611 + 55665198612.

It is an arithmetic number, because the mean of its divisors is an integer number (55665198612).

Almost surely, 2^111330397223 is an apocalyptic number.

111330397223 is a deficient number, since it is larger than the sum of its proper divisors (1).

111330397223 is an equidigital number, since it uses as much as digits as its factorization.

111330397223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 111330397223 in words is "one hundred eleven billion, three hundred thirty million, three hundred ninety-seven thousand, two hundred twenty-three".