111130022013 has 8 divisors (see below), whose sum is σ = 155971960800. Its totient is φ = 70187382288.

The previous prime is 111130021999. The next prime is 111130022027. The reversal of 111130022013 is 310220031111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (111130021999) and next prime (111130022027).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111130022013 - 2⁶ = 111130021949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111130021983 and 111130022001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111130026013) 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, 974824698 + ... + 974824811.

It is an arithmetic number, because the mean of its divisors is an integer number (19496495100).

Almost surely, 2^111130022013 is an apocalyptic number.

It is an amenable number.

111130022013 is a deficient number, since it is larger than the sum of its proper divisors (44841938787).

111130022013 is a wasteful number, since it uses less digits than its factorization.

111130022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949649531.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111130022013 its reverse (310220031111), we get a palindrome (421350053124).

The spelling of 111130022013 in words is "one hundred eleven billion, one hundred thirty million, twenty-two thousand, thirteen".