111132404013 has 8 divisors (see below), whose sum is σ = 148257472576. Its totient is φ = 74047802400.

The previous prime is 111132403979. The next prime is 111132404021. The reversal of 111132404013 is 310404231111.

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

It is not a de Polignac number, because 111132404013 - 2¹⁰ = 111132402989 is a prime.

It is a super-2 number, since 2×111132404013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111132404213) 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, 10110328 + ... + 10121313.

It is an arithmetic number, because the mean of its divisors is an integer number (18532184072).

Almost surely, 2^111132404013 is an apocalyptic number.

It is an amenable number.

111132404013 is a deficient number, since it is larger than the sum of its proper divisors (37125068563).

111132404013 is a wasteful number, since it uses less digits than its factorization.

111132404013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20233475.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 111132404013 its reverse (310404231111), we get a palindrome (421536635124).

The spelling of 111132404013 in words is "one hundred eleven billion, one hundred thirty-two million, four hundred four thousand, thirteen".