20233121101302 has 64 divisors (see below), whose sum is σ = 41592441913344. Its totient is φ = 6556961301120.

The previous prime is 20233121101279. The next prime is 20233121101307. The reversal of 20233121101302 is 20310112133202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233121101307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2100828027 + ... + 2100837657.

It is an arithmetic number, because the mean of its divisors is an integer number (649881904896).

Almost surely, 2^{20233121101302} is an apocalyptic number.

20233121101302 is an abundant number, since it is smaller than the sum of its proper divisors (21359320812042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20233121101302 is a wasteful number, since it uses less digits than its factorization.

20233121101302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16093.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20233121101302 its reverse (20310112133202), we get a palindrome (40543233234504).

The spelling of 20233121101302 in words is "twenty trillion, two hundred thirty-three billion, one hundred twenty-one million, one hundred one thousand, three hundred two".