101231404412 has 6 divisors (see below), whose sum is σ = 177154957728. Its totient is φ = 50615702204.

The previous prime is 101231404403. The next prime is 101231404507. The reversal of 101231404412 is 214404132101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12653925548 + ... + 12653925555.

It is an arithmetic number, because the mean of its divisors is an integer number (29525826288).

Almost surely, 2^101231404412 is an apocalyptic number.

It is an amenable number.

101231404412 is a deficient number, since it is larger than the sum of its proper divisors (75923553316).

101231404412 is a wasteful number, since it uses less digits than its factorization.

101231404412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25307851107 (or 25307851105 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 101231404412 its reverse (214404132101), we get a palindrome (315635536513).

The spelling of 101231404412 in words is "one hundred one billion, two hundred thirty-one million, four hundred four thousand, four hundred twelve".