111121330131033 has 16 divisors (see below), whose sum is σ = 148217089665792. Its totient is φ = 74053231200000.

The previous prime is 111121330130983. The next prime is 111121330131061. The reversal of 111121330131033 is 330131033121111.

It is not a de Polignac number, because 111121330131033 - 2⁴⁴ = 93529144086617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111121330130994 and 111121330131012.

It is not an unprimeable number, because it can be changed into a prime (111121330831033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182283568 + ... + 182892158.

It is an arithmetic number, because the mean of its divisors is an integer number (9263568104112).

Almost surely, 2^{111121330131033} is an apocalyptic number.

It is an amenable number.

111121330131033 is a deficient number, since it is larger than the sum of its proper divisors (37095759534759).

111121330131033 is a wasteful number, since it uses less digits than its factorization.

111121330131033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631216.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 111121330131033 its reverse (330131033121111), we get a palindrome (441252363252144).

The spelling of 111121330131033 in words is "one hundred eleven trillion, one hundred twenty-one billion, three hundred thirty million, one hundred thirty-one thousand, thirty-three".