111311233000133 has 4 divisors (see below), whose sum is σ = 111326677884960. Its totient is φ = 111295788115308.

The previous prime is 111311233000061. The next prime is 111311233000207. The reversal of 111311233000133 is 331000332113111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111311233000133 - 2²⁴ = 111311216222917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111311233000099 and 111311233000108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111311233000633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7722431603 + ... + 7722446016.

It is an arithmetic number, because the mean of its divisors is an integer number (27831669471240).

Almost surely, 2^{111311233000133} is an apocalyptic number.

It is an amenable number.

111311233000133 is a deficient number, since it is larger than the sum of its proper divisors (15444884827).

111311233000133 is an equidigital number, since it uses as much as digits as its factorization.

111311233000133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15444884826.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 111311233000133 its reverse (331000332113111), we get a palindrome (442311565113244).

The spelling of 111311233000133 in words is "one hundred eleven trillion, three hundred eleven billion, two hundred thirty-three million, one hundred thirty-three", and thus it is an aban number.