111123133039 has 2 divisors, whose sum is σ = 111123133040. Its totient is φ = 111123133038.

The previous prime is 111123133019. The next prime is 111123133049. The reversal of 111123133039 is 930331321111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111123133039 - 2²³ = 111114744431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111123132998 and 111123133016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111123133019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55561566519 + 55561566520.

It is an arithmetic number, because the mean of its divisors is an integer number (55561566520).

Almost surely, 2^111123133039 is an apocalyptic number.

111123133039 is a deficient number, since it is larger than the sum of its proper divisors (1).

111123133039 is an equidigital number, since it uses as much as digits as its factorization.

111123133039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 28.

The spelling of 111123133039 in words is "one hundred eleven billion, one hundred twenty-three million, one hundred thirty-three thousand, thirty-nine".