23313021001242 has 32 divisors (see below), whose sum is σ = 53287133040000. Its totient is φ = 6660834656448.

The previous prime is 23313021001147. The next prime is 23313021001321. The reversal of 23313021001242 is 24210012031332.

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, 9988384 + ... + 12099332.

It is an arithmetic number, because the mean of its divisors is an integer number (1665222907500).

Almost surely, 2^{23313021001242} is an apocalyptic number.

23313021001242 is an abundant number, since it is smaller than the sum of its proper divisors (29974112038758).

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

23313021001242 is a wasteful number, since it uses less digits than its factorization.

23313021001242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373910.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23313021001242 its reverse (24210012031332), we get a palindrome (47523033032574).

The spelling of 23313021001242 in words is "twenty-three trillion, three hundred thirteen billion, twenty-one million, one thousand, two hundred forty-two".