111133133040431 has 8 divisors (see below), whose sum is σ = 111164802288000. Its totient is φ = 111101464508760.

The previous prime is 111133133040401. The next prime is 111133133040439. The reversal of 111133133040431 is 134040331331111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111133133040431 is a prime.

It is a super-2 number, since 2×111133133040431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111133133040394 and 111133133040403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111133133040439) 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, 531910496 + ... + 532119386.

It is an arithmetic number, because the mean of its divisors is an integer number (13895600286000).

Almost surely, 2^{111133133040431} is an apocalyptic number.

111133133040431 is a deficient number, since it is larger than the sum of its proper divisors (31669247569).

111133133040431 is a wasteful number, since it uses less digits than its factorization.

111133133040431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357949.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 111133133040431 its reverse (134040331331111), we get a palindrome (245173464371542).

The spelling of 111133133040431 in words is "one hundred eleven trillion, one hundred thirty-three billion, one hundred thirty-three million, forty thousand, four hundred thirty-one".