2331012301112 has 96 divisors (see below), whose sum is σ = 4836881649600. Its totient is φ = 1052334032640.

The previous prime is 2331012301099. The next prime is 2331012301127. The reversal of 2331012301112 is 2111032101332.

It is a happy number.

It is a super-2 number, since 2×2331012301112² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173988398 + ... + 174001794.

It is an arithmetic number, because the mean of its divisors is an integer number (50384183850).

Almost surely, 2^{2331012301112} is an apocalyptic number.

2331012301112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2331012301112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2418440824800).

2331012301112 is an abundant number, since it is smaller than the sum of its proper divisors (2505869348488).

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

2331012301112 is a wasteful number, since it uses less digits than its factorization.

2331012301112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14637 (or 14622 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2331012301112 its reverse (2111032101332), we get a palindrome (4442044402444).

The spelling of 2331012301112 in words is "two trillion, three hundred thirty-one billion, twelve million, three hundred one thousand, one hundred twelve".