1111133002131 has 8 divisors (see below), whose sum is σ = 1646122966160. Its totient is φ = 740755334736.

The previous prime is 1111133002043. The next prime is 1111133002141. The reversal of 1111133002131 is 1312003311111.

1111133002131 is a `hidden beast` number, since 11 + 111 + 330 + 0 + 213 + 1 = 666.

It is not a de Polignac number, because 1111133002131 - 2⁹ = 1111133001619 is a prime.

It is a super-2 number, since 2×1111133002131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111133002141) 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, 20576537050 + ... + 20576537103.

It is an arithmetic number, because the mean of its divisors is an integer number (205765370770).

Almost surely, 2^{1111133002131} is an apocalyptic number.

1111133002131 is a deficient number, since it is larger than the sum of its proper divisors (534989964029).

1111133002131 is an equidigital number, since it uses as much as digits as its factorization.

1111133002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41153074162 (or 41153074156 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1111133002131 its reverse (1312003311111), we get a palindrome (2423136313242).

The spelling of 1111133002131 in words is "one trillion, one hundred eleven billion, one hundred thirty-three million, two thousand, one hundred thirty-one".