1322113001 has 16 divisors (see below), whose sum is σ = 1548082368. Its totient is φ = 1115712000.

The previous prime is 1322112997. The next prime is 1322113057. The reversal of 1322113001 is 1003112231.

It is a cyclic number.

It is not a de Polignac number, because 1322113001 - 2² = 1322112997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322113501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34775 + ... + 62076.

It is an arithmetic number, because the mean of its divisors is an integer number (96755148).

Almost surely, 2^1322113001 is an apocalyptic number.

1322113001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1322113001 is a deficient number, since it is larger than the sum of its proper divisors (225969367).

1322113001 is a wasteful number, since it uses less digits than its factorization.

1322113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96952.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1322113001 is about 36360.8718404826. The cubic root of 1322113001 is about 1097.5463217633.

Adding to 1322113001 its reverse (1003112231), we get a palindrome (2325225232).

The spelling of 1322113001 in words is "one billion, three hundred twenty-two million, one hundred thirteen thousand, one".