1322601004145 has 32 divisors (see below), whose sum is σ = 1657392979968. Its totient is φ = 1012337077248.

The previous prime is 1322601004121. The next prime is 1322601004169. The reversal of 1322601004145 is 5414001062231.

It is an interprime number because it is at equal distance from previous prime (1322601004121) and next prime (1322601004169).

It is a cyclic number.

It is not a de Polignac number, because 1322601004145 - 2²⁰ = 1322599955569 is a prime.

It is a super-3 number, since 3×1322601004145³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2405852 + ... + 2904018.

It is an arithmetic number, because the mean of its divisors is an integer number (51793530624).

Almost surely, 2^{1322601004145} is an apocalyptic number.

It is an amenable number.

1322601004145 is a deficient number, since it is larger than the sum of its proper divisors (334791975823).

1322601004145 is a wasteful number, since it uses less digits than its factorization.

1322601004145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498449.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 1322601004145 its reverse (5414001062231), we get a palindrome (6736602066376).

The spelling of 1322601004145 in words is "one trillion, three hundred twenty-two billion, six hundred one million, four thousand, one hundred forty-five".