20001133321310 has 32 divisors (see below), whose sum is σ = 36546061986720. Its totient is φ = 7879603197312.

The previous prime is 20001133321229. The next prime is 20001133321343. The reversal of 20001133321310 is 1312333110002.

It is a super-2 number, since 2×20001133321310² (a number of 27 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 15 ways as a sum of consecutive naturals, for example, 944336 + ... + 6394844.

It is an arithmetic number, because the mean of its divisors is an integer number (1142064437085).

Almost surely, 2^{20001133321310} is an apocalyptic number.

20001133321310 is a deficient number, since it is larger than the sum of its proper divisors (16544928665410).

20001133321310 is a wasteful number, since it uses less digits than its factorization.

20001133321310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5456060.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 20001133321310 its reverse (1312333110002), we get a palindrome (21313466431312).

The spelling of 20001133321310 in words is "twenty trillion, one billion, one hundred thirty-three million, three hundred twenty-one thousand, three hundred ten".