1320110203023 has 12 divisors (see below), whose sum is σ = 1906972617888. Its totient is φ = 880005729120.

The previous prime is 1320110202991. The next prime is 1320110203033. The reversal of 1320110203023 is 3203020110231.

It is not a de Polignac number, because 1320110203023 - 2⁵ = 1320110202991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1320110202987 and 1320110203005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320110203033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5521398 + ... + 5755523.

It is an arithmetic number, because the mean of its divisors is an integer number (158914384824).

Almost surely, 2^{1320110203023} is an apocalyptic number.

1320110203023 is a deficient number, since it is larger than the sum of its proper divisors (586862414865).

1320110203023 is a wasteful number, since it uses less digits than its factorization.

1320110203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11289934 (or 11289931 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1320110203023 its reverse (3203020110231), we get a palindrome (4523130313254).

The spelling of 1320110203023 in words is "one trillion, three hundred twenty billion, one hundred ten million, two hundred three thousand, twenty-three".