1322312301002 has 128 divisors (see below), whose sum is σ = 2598522716160. Its totient is φ = 489340463040.

The previous prime is 1322312300977. The next prime is 1322312301053. The reversal of 1322312301002 is 2001032132231.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 349908749 + ... + 349912527.

It is an arithmetic number, because the mean of its divisors is an integer number (20300958720).

Almost surely, 2^{1322312301002} is an apocalyptic number.

1322312301002 is a deficient number, since it is larger than the sum of its proper divisors (1276210415158).

1322312301002 is a wasteful number, since it uses less digits than its factorization.

1322312301002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1322312301002 its reverse (2001032132231), we get a palindrome (3323344433233).

The spelling of 1322312301002 in words is "one trillion, three hundred twenty-two billion, three hundred twelve million, three hundred one thousand, two".