12031680101 has 8 divisors (see below), whose sum is σ = 13751280384. Its totient is φ = 10312277040.

The previous prime is 12031680053. The next prime is 12031680131. The reversal of 12031680101 is 10108613021.

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 12031680101 - 2²² = 12027485797 is a prime.

It is a super-2 number, since 2×12031680101² (a number of 21 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 (12031680131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120356 + ... + 196338.

It is an arithmetic number, because the mean of its divisors is an integer number (1718910048).

Almost surely, 2^12031680101 is an apocalyptic number.

It is an amenable number.

12031680101 is a deficient number, since it is larger than the sum of its proper divisors (1719600283).

12031680101 is an equidigital number, since it uses as much as digits as its factorization.

12031680101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98611.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 12031680101 in words is "twelve billion, thirty-one million, six hundred eighty thousand, one hundred one".