2321025603 has 32 divisors (see below), whose sum is σ = 3424512000. Its totient is φ = 1389505536.

The previous prime is 2321025593. The next prime is 2321025631. The reversal of 2321025603 is 3065201232.

It is not a de Polignac number, because 2321025603 - 2¹⁴ = 2321009219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2321025653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217998 + ... + 228396.

It is an arithmetic number, because the mean of its divisors is an integer number (107016000).

Almost surely, 2^2321025603 is an apocalyptic number.

2321025603 is a deficient number, since it is larger than the sum of its proper divisors (1103486397).

2321025603 is a wasteful number, since it uses less digits than its factorization.

2321025603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10571.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2321025603 is about 48177.0236004675. The cubic root of 2321025603 is about 1324.0162348587.

Adding to 2321025603 its reverse (3065201232), we get a palindrome (5386226835).

It can be divided in two parts, 232102 and 5603, that added together give a triangular number (237705 = T₆₈₉).

The spelling of 2321025603 in words is "two billion, three hundred twenty-one million, twenty-five thousand, six hundred three".