100233440312 has 16 divisors (see below), whose sum is σ = 194418311400. Its totient is φ = 48388557280.

The previous prime is 100233440269. The next prime is 100233440317. The reversal of 100233440312 is 213044332001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100233440317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216020114 + ... + 216020577.

Almost surely, 2^100233440312 is an apocalyptic number.

It is an amenable number.

100233440312 is a deficient number, since it is larger than the sum of its proper divisors (94184871088).

100233440312 is a wasteful number, since it uses less digits than its factorization.

100233440312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432040726 (or 432040722 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 100233440312 its reverse (213044332001), we get a palindrome (313277772313).

The spelling of 100233440312 in words is "one hundred billion, two hundred thirty-three million, four hundred forty thousand, three hundred twelve".