101333212113 has 48 divisors (see below), whose sum is σ = 165846579840. Its totient is φ = 54764607744.

The previous prime is 101333212103. The next prime is 101333212121. The reversal of 101333212113 is 311212333101.

It is a happy number.

It is not a de Polignac number, because 101333212113 - 2²² = 101329017809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 101333212113.

It is not an unprimeable number, because it can be changed into a prime (101333212103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132531 + ... + 469287.

It is an arithmetic number, because the mean of its divisors is an integer number (3455137080).

Almost surely, 2^101333212113 is an apocalyptic number.

It is an amenable number.

101333212113 is a deficient number, since it is larger than the sum of its proper divisors (64513367727).

101333212113 is a wasteful number, since it uses less digits than its factorization.

101333212113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336886 (or 336879 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 101333212113 its reverse (311212333101), we get a palindrome (412545545214).

The spelling of 101333212113 in words is "one hundred one billion, three hundred thirty-three million, two hundred twelve thousand, one hundred thirteen".