1032112231 has 4 divisors (see below), whose sum is σ = 1032603264. Its totient is φ = 1031621200.

The previous prime is 1032112219. The next prime is 1032112247. The reversal of 1032112231 is 1322112301.

1032112231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1322112301 = 373 ⋅3544537.

It is a cyclic number.

It is not a de Polignac number, because 1032112231 - 2⁵ = 1032112199 is a prime.

It is a super-2 number, since 2×1032112231² = 2130511314759594722, which 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 (1032172231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242350 + ... + 246571.

It is an arithmetic number, because the mean of its divisors is an integer number (258150816).

Almost surely, 2^1032112231 is an apocalyptic number.

1032112231 is a deficient number, since it is larger than the sum of its proper divisors (491033).

1032112231 is an equidigital number, since it uses as much as digits as its factorization.

1032112231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491032.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1032112231 is about 32126.5035601449. The cubic root of 1032112231 is about 1010.5915010543.

Adding to 1032112231 its reverse (1322112301), we get a palindrome (2354224532).

The spelling of 1032112231 in words is "one billion, thirty-two million, one hundred twelve thousand, two hundred thirty-one".