1120331312023 has 18 divisors (see below), whose sum is σ = 1432489748928. Its totient is φ = 872985433320.

The previous prime is 1120331311997. The next prime is 1120331312029. The reversal of 1120331312023 is 3202131330211.

It is not a de Polignac number, because 1120331312023 - 2¹³ = 1120331303831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120331311985 and 1120331312003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120331312029) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 94473015 + ... + 94484872.

Almost surely, 2^{1120331312023} is an apocalyptic number.

1120331312023 is a deficient number, since it is larger than the sum of its proper divisors (312158436905).

1120331312023 is a wasteful number, since it uses less digits than its factorization.

1120331312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188957923 (or 188957905 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1120331312023 its reverse (3202131330211), we get a palindrome (4322462642234).

The spelling of 1120331312023 in words is "one trillion, one hundred twenty billion, three hundred thirty-one million, three hundred twelve thousand, twenty-three".