101211133112 has 16 divisors (see below), whose sum is σ = 191265135360. Its totient is φ = 50207097024.

The previous prime is 101211133087. The next prime is 101211133129. The reversal of 101211133112 is 211331112101.

101211133112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49807613 + ... + 49809644.

It is an arithmetic number, because the mean of its divisors is an integer number (11954070960).

Almost surely, 2^101211133112 is an apocalyptic number.

It is an amenable number.

101211133112 is a deficient number, since it is larger than the sum of its proper divisors (90054002248).

101211133112 is a wasteful number, since it uses less digits than its factorization.

101211133112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99617390 (or 99617386 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 101211133112 its reverse (211331112101), we get a palindrome (312542245213).

The spelling of 101211133112 in words is "one hundred one billion, two hundred eleven million, one hundred thirty-three thousand, one hundred twelve".