12101310331 has 8 divisors (see below), whose sum is σ = 13349761200. Its totient is φ = 10877581440.

The previous prime is 12101310293. The next prime is 12101310341. The reversal of 12101310331 is 13301310121.

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

It is not a de Polignac number, because 12101310331 - 2¹⁵ = 12101277563 is a prime.

It is a super-2 number, since 2×12101310331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101310341) 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, 6179466 + ... + 6181423.

It is an arithmetic number, because the mean of its divisors is an integer number (1668720150).

Almost surely, 2^12101310331 is an apocalyptic number.

12101310331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12101310331 is a deficient number, since it is larger than the sum of its proper divisors (1248450869).

12101310331 is a wasteful number, since it uses less digits than its factorization.

12101310331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12360989.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 12101310331 its reverse (13301310121), we get a palindrome (25402620452).

The spelling of 12101310331 in words is "twelve billion, one hundred one million, three hundred ten thousand, three hundred thirty-one".