1002113321332 has 36 divisors (see below), whose sum is σ = 1842807970080. Its totient is φ = 476674900080.

The previous prime is 1002113321299. The next prime is 1002113321369. The reversal of 1002113321332 is 2331233112001.

It is a super-2 number, since 2×1002113321332² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1982488 + ... + 2436079.

It is an arithmetic number, because the mean of its divisors is an integer number (51189110280).

Almost surely, 2^{1002113321332} is an apocalyptic number.

It is an amenable number.

1002113321332 is a deficient number, since it is larger than the sum of its proper divisors (840694648748).

1002113321332 is a wasteful number, since it uses less digits than its factorization.

1002113321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418692 (or 4418659 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1002113321332 its reverse (2331233112001), we get a palindrome (3333346433333).

The spelling of 1002113321332 in words is "one trillion, two billion, one hundred thirteen million, three hundred twenty-one thousand, three hundred thirty-two".