1320515022001 has 8 divisors (see below), whose sum is σ = 1509348522240. Its totient is φ = 1131728646048.

The previous prime is 1320515021923. The next prime is 1320515022049. The reversal of 1320515022001 is 1002205150231.

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

It is not a de Polignac number, because 1320515022001 - 2⁷ = 1320515021873 is a prime.

It is a super-3 number, since 3×1320515022001³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320515022061) 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, 11721001 + ... + 11833126.

It is an arithmetic number, because the mean of its divisors is an integer number (188668565280).

Almost surely, 2^{1320515022001} is an apocalyptic number.

It is an amenable number.

1320515022001 is a deficient number, since it is larger than the sum of its proper divisors (188833500239).

1320515022001 is an equidigital number, since it uses as much as digits as its factorization.

1320515022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23562143.

The product of its (nonzero) digits is 600, while the sum is 22.

The spelling of 1320515022001 in words is "one trillion, three hundred twenty billion, five hundred fifteen million, twenty-two thousand, one".