20231033443302 has 128 divisors (see below), whose sum is σ = 47984655974400. Its totient is φ = 5617995926400.

The previous prime is 20231033443253. The next prime is 20231033443343. The reversal of 20231033443302 is 20334433013202.

It is a self number, because there is not a number n which added to its sum of digits gives 20231033443302.

It is a congruent number.

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, 84587028 + ... + 84825864.

It is an arithmetic number, because the mean of its divisors is an integer number (374880124800).

Almost surely, 2^{20231033443302} is an apocalyptic number.

20231033443302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 20231033443302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23992327987200).

20231033443302 is an abundant number, since it is smaller than the sum of its proper divisors (27753622531098).

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

20231033443302 is a wasteful number, since it uses less digits than its factorization.

20231033443302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241082.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 20231033443302 its reverse (20334433013202), we get a palindrome (40565466456504).

The spelling of 20231033443302 in words is "twenty trillion, two hundred thirty-one billion, thirty-three million, four hundred forty-three thousand, three hundred two".