1331322113001 has 8 divisors (see below), whose sum is σ = 1836306362880. Its totient is φ = 856942969232.

The previous prime is 1331322112969. The next prime is 1331322113057. The reversal of 1331322113001 is 1003112231331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1331322113001 - 2⁵ = 1331322112969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1331322113071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7651276425 + ... + 7651276598.

It is an arithmetic number, because the mean of its divisors is an integer number (229538295360).

Almost surely, 2^{1331322113001} is an apocalyptic number.

It is an amenable number.

1331322113001 is a deficient number, since it is larger than the sum of its proper divisors (504984249879).

1331322113001 is a wasteful number, since it uses less digits than its factorization.

1331322113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15302553055.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1331322113001 its reverse (1003112231331), we get a palindrome (2334434344332).

The spelling of 1331322113001 in words is "one trillion, three hundred thirty-one billion, three hundred twenty-two million, one hundred thirteen thousand, one".