423231122011000 has 64 divisors (see below), whose sum is σ = 990365437152000. Its totient is φ = 169291660489600.

The previous prime is 423231122010929. The next prime is 423231122011099. The reversal of 423231122011000 is 110221132324.

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, 244416246 + ... + 246141754.

It is an arithmetic number, because the mean of its divisors is an integer number (15474459955500).

Almost surely, 2^{423231122011000} is an apocalyptic number.

423231122011000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423231122011000 is an abundant number, since it is smaller than the sum of its proper divisors (567134315141000).

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

423231122011000 is a wasteful number, since it uses less digits than its factorization.

423231122011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970809 (or 1970795 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 423231122011000 its reverse (110221132324), we get a palindrome (423341343143324).

The spelling of 423231122011000 in words is "four hundred twenty-three trillion, two hundred thirty-one billion, one hundred twenty-two million, eleven thousand".