2231012032 has 28 divisors (see below), whose sum is σ = 4429639096. Its totient is φ = 1114882560.

The previous prime is 2231012023. The next prime is 2231012041. The reversal of 2231012032 is 2302101322.

It is an interprime number because it is at equal distance from previous prime (2231012023) and next prime (2231012041).

It is a super-3 number, since 3×2231012032³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2231011997 and 2231012015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118807 + ... + 136297.

Almost surely, 2^2231012032 is an apocalyptic number.

It is an amenable number.

2231012032 is a deficient number, since it is larger than the sum of its proper divisors (2198627064).

2231012032 is a wasteful number, since it uses less digits than its factorization.

2231012032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19496 (or 19486 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2231012032 is about 47233.5900816358. The cubic root of 2231012032 is about 1306.6741639627.

Adding to 2231012032 its reverse (2302101322), we get a palindrome (4533113354).

The spelling of 2231012032 in words is "two billion, two hundred thirty-one million, twelve thousand, thirty-two".