33145124233223 has 12 divisors (see below), whose sum is σ = 34328297847480. Its totient is φ = 32001418184736.

The previous prime is 33145124233171. The next prime is 33145124233229. The reversal of 33145124233223 is 32233242154133.

It is not a de Polignac number, because 33145124233223 - 2⁸ = 33145124232967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33145124233229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36144968 + ... + 37050626.

It is an arithmetic number, because the mean of its divisors is an integer number (2860691487290).

Almost surely, 2^{33145124233223} is an apocalyptic number.

33145124233223 is a deficient number, since it is larger than the sum of its proper divisors (1183173614257).

33145124233223 is an equidigital number, since it uses as much as digits as its factorization.

33145124233223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949234 (or 949205 counting only the distinct ones).

The product of its digits is 311040, while the sum is 38.

Adding to 33145124233223 its reverse (32233242154133), we get a palindrome (65378366387356).

The spelling of 33145124233223 in words is "thirty-three trillion, one hundred forty-five billion, one hundred twenty-four million, two hundred thirty-three thousand, two hundred twenty-three".