2235203123 has 2 divisors, whose sum is σ = 2235203124. Its totient is φ = 2235203122.

The previous prime is 2235203119. The next prime is 2235203161. The reversal of 2235203123 is 3213025322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2235203123 - 2² = 2235203119 is a prime.

It is a super-2 number, since 2×2235203123² = 9992266002137906258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2235203723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117601561 + 1117601562.

It is an arithmetic number, because the mean of its divisors is an integer number (1117601562).

Almost surely, 2^2235203123 is an apocalyptic number.

2235203123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235203123 is an equidigital number, since it uses as much as digits as its factorization.

2235203123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2235203123 is about 47277.9348427996. The cubic root of 2235203123 is about 1307.4918742785.

Adding to 2235203123 its reverse (3213025322), we get a palindrome (5448228445).

The spelling of 2235203123 in words is "two billion, two hundred thirty-five million, two hundred three thousand, one hundred twenty-three".