232123210101 has 12 divisors (see below), whose sum is σ = 344350948812. Its totient is φ = 150566406336.

The previous prime is 232123210093. The next prime is 232123210117. The reversal of 232123210101 is 101012321232.

232123210101 is a `hidden beast` number, since 2 + 321 + 232 + 10 + 101 = 666.

232123210101 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 2 ways, for example, as 146689766001 + 85433444100 = 383001^2 + 292290^2 .

It is not a de Polignac number, because 232123210101 - 2³ = 232123210093 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232123210801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348533016 + ... + 348533681.

It is an arithmetic number, because the mean of its divisors is an integer number (28695912401).

Almost surely, 2^232123210101 is an apocalyptic number.

It is an amenable number.

232123210101 is a deficient number, since it is larger than the sum of its proper divisors (112227738711).

232123210101 is a wasteful number, since it uses less digits than its factorization.

232123210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697066740 (or 697066737 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 232123210101 its reverse (101012321232), we get a palindrome (333135531333).

It can be divided in two parts, 2321232 and 10101, that multiplied together give a palindrome (23446764432).

The spelling of 232123210101 in words is "two hundred thirty-two billion, one hundred twenty-three million, two hundred ten thousand, one hundred one".