101033312112 has 60 divisors (see below), whose sum is σ = 282774557520. Its totient is φ = 33675197184.

The previous prime is 101033312101. The next prime is 101033312137. The reversal of 101033312112 is 211213330101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3250308 + ... + 3281244.

It is an arithmetic number, because the mean of its divisors is an integer number (4712909292).

Almost surely, 2^101033312112 is an apocalyptic number.

101033312112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101033312112 is an abundant number, since it is smaller than the sum of its proper divisors (181741245408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101033312112 is a wasteful number, since it uses less digits than its factorization.

101033312112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53630 (or 53621 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 101033312112 its reverse (211213330101), we get a palindrome (312246642213).

The spelling of 101033312112 in words is "one hundred one billion, thirty-three million, three hundred twelve thousand, one hundred twelve".