1112002120231 has 2 divisors, whose sum is σ = 1112002120232. Its totient is φ = 1112002120230.

The previous prime is 1112002120181. The next prime is 1112002120237. The reversal of 1112002120231 is 1320212002111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1112002120231 - 2²⁹ = 1111465249319 is a prime.

It is a super-2 number, since 2×1112002120231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112002120237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556001060115 + 556001060116.

It is an arithmetic number, because the mean of its divisors is an integer number (556001060116).

Almost surely, 2^{1112002120231} is an apocalyptic number.

1112002120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112002120231 is an equidigital number, since it uses as much as digits as its factorization.

1112002120231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1112002120231 its reverse (1320212002111), we get a palindrome (2432214122342).

The spelling of 1112002120231 in words is "one trillion, one hundred twelve billion, two million, one hundred twenty thousand, two hundred thirty-one".