235031045223 has 32 divisors (see below), whose sum is σ = 345890071296. Its totient is φ = 141041311488.

The previous prime is 235031045201. The next prime is 235031045257. The reversal of 235031045223 is 322540130532.

It is not a de Polignac number, because 235031045223 - 2⁸ = 235031044967 is a prime.

It is a super-2 number, since 2×235031045223² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235031045923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 921136 + ... + 1148282.

It is an arithmetic number, because the mean of its divisors is an integer number (10809064728).

Almost surely, 2^235031045223 is an apocalyptic number.

235031045223 is a deficient number, since it is larger than the sum of its proper divisors (110859026073).

235031045223 is a wasteful number, since it uses less digits than its factorization.

235031045223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227823.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 235031045223 its reverse (322540130532), we get a palindrome (557571175755).

The spelling of 235031045223 in words is "two hundred thirty-five billion, thirty-one million, forty-five thousand, two hundred twenty-three".