20011323032002 has 8 divisors (see below), whose sum is σ = 30378634964496. Its totient is φ = 9885111377172.

The previous prime is 20011323031951. The next prime is 20011323032039. The reversal of 20011323032002 is 20023032311002.

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

It is a super-2 number, since 2×20011323032002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60275069208 + ... + 60275069539.

It is an arithmetic number, because the mean of its divisors is an integer number (3797329370562).

Almost surely, 2^{20011323032002} is an apocalyptic number.

20011323032002 is a deficient number, since it is larger than the sum of its proper divisors (10367311932494).

20011323032002 is a wasteful number, since it uses less digits than its factorization.

20011323032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120550138832.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20011323032002 its reverse (20023032311002), we get a palindrome (40034355343004).

The spelling of 20011323032002 in words is "twenty trillion, eleven billion, three hundred twenty-three million, thirty-two thousand, two".