101112020231 has 8 divisors (see below), whose sum is σ = 102625146144. Its totient is φ = 99601367040.

The previous prime is 101112020221. The next prime is 101112020257. The reversal of 101112020231 is 132020211101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101112020231 - 2³⁰ = 100038278407 is a prime.

It is a super-2 number, since 2×101112020231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112020221) 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 7 ways as a sum of consecutive naturals, for example, 535706 + ... + 699431.

It is an arithmetic number, because the mean of its divisors is an integer number (12828143268).

Almost surely, 2^101112020231 is an apocalyptic number.

101112020231 is a deficient number, since it is larger than the sum of its proper divisors (1513125913).

101112020231 is a wasteful number, since it uses less digits than its factorization.

101112020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236361.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 101112020231 its reverse (132020211101), we get a palindrome (233132231332).

The spelling of 101112020231 in words is "one hundred one billion, one hundred twelve million, twenty thousand, two hundred thirty-one".