10232021121 has 8 divisors (see below), whose sum is σ = 15591651264. Its totient is φ = 5846869200.

The previous prime is 10232021117. The next prime is 10232021123. The reversal of 10232021121 is 12112023201.

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

It is not a de Polignac number, because 10232021121 - 2² = 10232021117 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10232021121.

It is not an unprimeable number, because it can be changed into a prime (10232021123) 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, 243619530 + ... + 243619571.

It is an arithmetic number, because the mean of its divisors is an integer number (1948956408).

Almost surely, 2^10232021121 is an apocalyptic number.

It is an amenable number.

10232021121 is a deficient number, since it is larger than the sum of its proper divisors (5359630143).

10232021121 is an equidigital number, since it uses as much as digits as its factorization.

10232021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487239111.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10232021121 its reverse (12112023201), we get a palindrome (22344044322).

The spelling of 10232021121 in words is "ten billion, two hundred thirty-two million, twenty-one thousand, one hundred twenty-one".