10023121120302 has 24 divisors (see below), whose sum is σ = 21716864596440. Its totient is φ = 3341024655120.

The previous prime is 10023121120261. The next prime is 10023121120303. The reversal of 10023121120302 is 20302112132001.

10023121120302 is a `hidden beast` number, since 10 + 0 + 231 + 2 + 1 + 120 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023121120303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3006949 + ... + 5393327.

It is an arithmetic number, because the mean of its divisors is an integer number (904869358185).

Almost surely, 2^{10023121120302} is an apocalyptic number.

10023121120302 is an abundant number, since it is smaller than the sum of its proper divisors (11693743476138).

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

10023121120302 is a wasteful number, since it uses less digits than its factorization.

10023121120302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619728 (or 2619725 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10023121120302 its reverse (20302112132001), we get a palindrome (30325233252303).

The spelling of 10023121120302 in words is "ten trillion, twenty-three billion, one hundred twenty-one million, one hundred twenty thousand, three hundred two".