111023113022203 has 2 divisors, whose sum is σ = 111023113022204. Its totient is φ = 111023113022202.

The previous prime is 111023113022189. The next prime is 111023113022287. The reversal of 111023113022203 is 302220311320111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111023113022203 - 2³⁷ = 110885674068731 is a prime.

It is a super-2 number, since 2×111023113022203² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111023113722203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511556511101 + 55511556511102.

It is an arithmetic number, because the mean of its divisors is an integer number (55511556511102).

Almost surely, 2^{111023113022203} is an apocalyptic number.

111023113022203 is a deficient number, since it is larger than the sum of its proper divisors (1).

111023113022203 is an equidigital number, since it uses as much as digits as its factorization.

111023113022203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111023113022203 its reverse (302220311320111), we get a palindrome (413243424342314).

The spelling of 111023113022203 in words is "one hundred eleven trillion, twenty-three billion, one hundred thirteen million, twenty-two thousand, two hundred three".