1232231210012 has 24 divisors (see below), whose sum is σ = 2354864182272. Its totient is φ = 559528242800.

The previous prime is 1232231209717. The next prime is 1232231210017. The reversal of 1232231210012 is 2100121322321.

It is a super-3 number, since 3×1232231210012³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232231210017) 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, 14378108 + ... + 14463555.

It is an arithmetic number, because the mean of its divisors is an integer number (98119340928).

Almost surely, 2^{1232231210012} is an apocalyptic number.

It is an amenable number.

1232231210012 is a deficient number, since it is larger than the sum of its proper divisors (1122632972260).

1232231210012 is a wasteful number, since it uses less digits than its factorization.

1232231210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28842649 (or 28842647 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1232231210012 its reverse (2100121322321), we get a palindrome (3332352532333).

The spelling of 1232231210012 in words is "one trillion, two hundred thirty-two billion, two hundred thirty-one million, two hundred ten thousand, twelve".