1322412023 has 4 divisors (see below), whose sum is σ = 1324377648. Its totient is φ = 1320446400.

The previous prime is 1322412019. The next prime is 1322412029. The reversal of 1322412023 is 3202142231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1322412023 - 2² = 1322412019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322411986 and 1322412004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322412029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981803 + ... + 983148.

It is an arithmetic number, because the mean of its divisors is an integer number (331094412).

Almost surely, 2^1322412023 is an apocalyptic number.

1322412023 is a deficient number, since it is larger than the sum of its proper divisors (1965625).

1322412023 is an equidigital number, since it uses as much as digits as its factorization.

1322412023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965624.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1322412023 is about 36364.9834731160. The cubic root of 1322412023 is about 1097.6290594609.

Adding to 1322412023 its reverse (3202142231), we get a palindrome (4524554254).

The spelling of 1322412023 in words is "one billion, three hundred twenty-two million, four hundred twelve thousand, twenty-three".