10031231214 has 16 divisors (see below), whose sum is σ = 22291625040. Its totient is φ = 3343743720.

The previous prime is 10031231213. The next prime is 10031231219. The reversal of 10031231214 is 41213213001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031231213) 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, 92881717 + ... + 92881824.

It is an arithmetic number, because the mean of its divisors is an integer number (1393226565).

Almost surely, 2^10031231214 is an apocalyptic number.

10031231214 is an abundant number, since it is smaller than the sum of its proper divisors (12260393826).

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

10031231214 is a wasteful number, since it uses less digits than its factorization.

10031231214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185763552 (or 185763546 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10031231214 its reverse (41213213001), we get a palindrome (51244444215).

The spelling of 10031231214 in words is "ten billion, thirty-one million, two hundred thirty-one thousand, two hundred fourteen".