232031123012 has 12 divisors (see below), whose sum is σ = 437289424236. Its totient is φ = 107091287520.

The previous prime is 232031122987. The next prime is 232031123039. The reversal of 232031123012 is 210321130232.

It can be written as a sum of positive squares in 2 ways, for example, as 36185931076 + 195845191936 = 190226^2 + 442544^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2231068439 + ... + 2231068542.

It is an arithmetic number, because the mean of its divisors is an integer number (36440785353).

Almost surely, 2^232031123012 is an apocalyptic number.

It is an amenable number.

232031123012 is a deficient number, since it is larger than the sum of its proper divisors (205258301224).

232031123012 is a wasteful number, since it uses less digits than its factorization.

232031123012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4462136998 (or 4462136996 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 232031123012 its reverse (210321130232), we get a palindrome (442352253244).

The spelling of 232031123012 in words is "two hundred thirty-two billion, thirty-one million, one hundred twenty-three thousand, twelve".