1232232031 has 8 divisors (see below), whose sum is σ = 1245834800. Its totient is φ = 1218647808.

The previous prime is 1232232019. The next prime is 1232232049. The reversal of 1232232031 is 1302322321.

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

It is a cyclic number.

It is not a de Polignac number, because 1232232031 - 2¹¹ = 1232229983 is a prime.

It is a super-2 number, since 2×1232232031² = 3036791556444769922, 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 (1232232431) 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, 161065 + ... + 168541.

It is an arithmetic number, because the mean of its divisors is an integer number (155729350).

Almost surely, 2^1232232031 is an apocalyptic number.

1232232031 is a deficient number, since it is larger than the sum of its proper divisors (13602769).

1232232031 is an equidigital number, since it uses as much as digits as its factorization.

1232232031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9273.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1232232031 is about 35103.1626922703. The cubic root of 1232232031 is about 1072.0889783643.

Adding to 1232232031 its reverse (1302322321), we get a palindrome (2534554352).

The spelling of 1232232031 in words is "one billion, two hundred thirty-two million, two hundred thirty-two thousand, thirty-one".