232121244031 has 8 divisors (see below), whose sum is σ = 237073360320. Its totient is φ = 227169684768.

The previous prime is 232121244029. The next prime is 232121244067. The reversal of 232121244031 is 130442121232.

232121244031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 232121244031 - 2¹ = 232121244029 is a prime.

It is a super-2 number, since 2×232121244031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232121243987 and 232121244005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232121244071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765025 + ... + 1024453.

It is an arithmetic number, because the mean of its divisors is an integer number (29634170040).

Almost surely, 2^232121244031 is an apocalyptic number.

232121244031 is a deficient number, since it is larger than the sum of its proper divisors (4952116289).

232121244031 is a wasteful number, since it uses less digits than its factorization.

232121244031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278513.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 232121244031 its reverse (130442121232), we get a palindrome (362563365263).

The spelling of 232121244031 in words is "two hundred thirty-two billion, one hundred twenty-one million, two hundred forty-four thousand, thirty-one".