111013103151 has 8 divisors (see below), whose sum is σ = 164463856560. Its totient is φ = 74008735416.

The previous prime is 111013103141. The next prime is 111013103167. The reversal of 111013103151 is 151301310111.

It is not a de Polignac number, because 111013103151 - 2¹⁷ = 111012972079 is a prime.

It is a super-2 number, since 2×111013103151² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111013103141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2055798180 + ... + 2055798233.

It is an arithmetic number, because the mean of its divisors is an integer number (20557982070).

Almost surely, 2^111013103151 is an apocalyptic number.

111013103151 is a deficient number, since it is larger than the sum of its proper divisors (53450753409).

111013103151 is an equidigital number, since it uses as much as digits as its factorization.

111013103151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111596422 (or 4111596416 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 18.

Adding to 111013103151 its reverse (151301310111), we get a palindrome (262314413262).

The spelling of 111013103151 in words is "one hundred eleven billion, thirteen million, one hundred three thousand, one hundred fifty-one".