232021121021 has 8 divisors (see below), whose sum is σ = 249918964224. Its totient is φ = 214774108560.

The previous prime is 232021120999. The next prime is 232021121039. The reversal of 232021121021 is 120121120232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232021121021 - 2⁶ = 232021120957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232021126021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162706946 + ... + 162708371.

It is an arithmetic number, because the mean of its divisors is an integer number (31239870528).

Almost surely, 2^232021121021 is an apocalyptic number.

It is an amenable number.

232021121021 is a deficient number, since it is larger than the sum of its proper divisors (17897843203).

232021121021 is a wasteful number, since it uses less digits than its factorization.

232021121021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325415371.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 232021121021 its reverse (120121120232), we get a palindrome (352142241253).

The spelling of 232021121021 in words is "two hundred thirty-two billion, twenty-one million, one hundred twenty-one thousand, twenty-one".