101211404432 has 20 divisors (see below), whose sum is σ = 197929782576. Its totient is φ = 50132750880.

The previous prime is 101211404429. The next prime is 101211404443. The reversal of 101211404432 is 234404112101.

It is a junction number, because it is equal to n+sod(n) for n = 101211404398 and 101211404407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29557694 + ... + 29561117.

Almost surely, 2^101211404432 is an apocalyptic number.

It is an amenable number.

101211404432 is a deficient number, since it is larger than the sum of its proper divisors (96718378144).

101211404432 is a wasteful number, since it uses less digits than its factorization.

101211404432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59118926 (or 59118920 counting only the distinct ones).

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

Adding to 101211404432 its reverse (234404112101), we get a palindrome (335615516533).

The spelling of 101211404432 in words is "one hundred one billion, two hundred eleven million, four hundred four thousand, four hundred thirty-two".