1322113113123 has 32 divisors (see below), whose sum is σ = 1937077770240. Its totient is φ = 795462973440.

The previous prime is 1322113113109. The next prime is 1322113113127. The reversal of 1322113113123 is 3213113112231.

It is not a de Polignac number, because 1322113113123 - 2²⁰ = 1322112064547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322113113093 and 1322113113102.

It is not an unprimeable number, because it can be changed into a prime (1322113113127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2834065 + ... + 3267437.

It is an arithmetic number, because the mean of its divisors is an integer number (60533680320).

Almost surely, 2^{1322113113123} is an apocalyptic number.

1322113113123 is a deficient number, since it is larger than the sum of its proper divisors (614964657117).

1322113113123 is a wasteful number, since it uses less digits than its factorization.

1322113113123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434059.

The product of its digits is 648, while the sum is 24.

Adding to 1322113113123 its reverse (3213113112231), we get a palindrome (4535226225354).

The spelling of 1322113113123 in words is "one trillion, three hundred twenty-two billion, one hundred thirteen million, one hundred thirteen thousand, one hundred twenty-three".