231333333023103 has 32 divisors (see below), whose sum is σ = 311038162638336. Its totient is φ = 152930892546048.

The previous prime is 231333333023063. The next prime is 231333333023147. The reversal of 231333333023103 is 301320333333132.

It is a happy number.

It is not a de Polignac number, because 231333333023103 - 2¹³ = 231333333014911 is a prime.

It is a super-2 number, since 2×231333333023103² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231333333023003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2035915950 + ... + 2036029572.

It is an arithmetic number, because the mean of its divisors is an integer number (9719942582448).

Almost surely, 2^{231333333023103} is an apocalyptic number.

231333333023103 is a deficient number, since it is larger than the sum of its proper divisors (79704829615233).

231333333023103 is a wasteful number, since it uses less digits than its factorization.

231333333023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125743.

The product of its (nonzero) digits is 78732, while the sum is 33.

Adding to 231333333023103 its reverse (301320333333132), we get a palindrome (532653666356235).

The spelling of 231333333023103 in words is "two hundred thirty-one trillion, three hundred thirty-three billion, three hundred thirty-three million, twenty-three thousand, one hundred three".