232231212123123 has 16 divisors (see below), whose sum is σ = 311738328502272. Its totient is φ = 153772755240000.

The previous prime is 232231212123121. The next prime is 232231212123133. The reversal of 232231212123123 is 321321212132232.

It is a happy number.

It is not a de Polignac number, because 232231212123123 - 2¹ = 232231212123121 is a prime.

It is a super-2 number, since 2×232231212123123² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232231212123121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34849683 + ... + 40975148.

It is an arithmetic number, because the mean of its divisors is an integer number (19483645531392).

Almost surely, 2^{232231212123123} is an apocalyptic number.

232231212123123 is a deficient number, since it is larger than the sum of its proper divisors (79507116379149).

232231212123123 is a wasteful number, since it uses less digits than its factorization.

232231212123123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75831746.

The product of its digits is 10368, while the sum is 30.

Adding to 232231212123123 its reverse (321321212132232), we get a palindrome (553552424255355).

The spelling of 232231212123123 in words is "two hundred thirty-two trillion, two hundred thirty-one billion, two hundred twelve million, one hundred twenty-three thousand, one hundred twenty-three".