101236125412 has 48 divisors (see below), whose sum is σ = 181847865472. Its totient is φ = 49302328320.

The previous prime is 101236125409. The next prime is 101236125443. The reversal of 101236125412 is 214521632101.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6506362 + ... + 6521902.

Almost surely, 2^101236125412 is an apocalyptic number.

It is an amenable number.

101236125412 is a deficient number, since it is larger than the sum of its proper divisors (80611740060).

101236125412 is a wasteful number, since it uses less digits than its factorization.

101236125412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15908 (or 15906 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 101236125412 its reverse (214521632101), we get a palindrome (315757757513).

The spelling of 101236125412 in words is "one hundred one billion, two hundred thirty-six million, one hundred twenty-five thousand, four hundred twelve".