111345001139 has 2 divisors, whose sum is σ = 111345001140. Its totient is φ = 111345001138.

The previous prime is 111345001121. The next prime is 111345001147. The reversal of 111345001139 is 931100543111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111345001139 - 2⁸ = 111345000883 is a prime.

It is a super-2 number, since 2×111345001139² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111345001639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55672500569 + 55672500570.

It is an arithmetic number, because the mean of its divisors is an integer number (55672500570).

Almost surely, 2^111345001139 is an apocalyptic number.

111345001139 is a deficient number, since it is larger than the sum of its proper divisors (1).

111345001139 is an equidigital number, since it uses as much as digits as its factorization.

111345001139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 29.

The spelling of 111345001139 in words is "one hundred eleven billion, three hundred forty-five million, one thousand, one hundred thirty-nine".