111231113334007 has 2 divisors, whose sum is σ = 111231113334008. Its totient is φ = 111231113334006.

The previous prime is 111231113333929. The next prime is 111231113334023. The reversal of 111231113334007 is 700433311132111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111231113334007 is a prime.

It is a super-2 number, since 2×111231113334007² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111231113334007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111231113334907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55615556667003 + 55615556667004.

It is an arithmetic number, because the mean of its divisors is an integer number (55615556667004).

Almost surely, 2^{111231113334007} is an apocalyptic number.

111231113334007 is a deficient number, since it is larger than the sum of its proper divisors (1).

111231113334007 is an equidigital number, since it uses as much as digits as its factorization.

111231113334007 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 31.

Adding to 111231113334007 its reverse (700433311132111), we get a palindrome (811664424466118).

The spelling of 111231113334007 in words is "one hundred eleven trillion, two hundred thirty-one billion, one hundred thirteen million, three hundred thirty-four thousand, seven".