232110121603 has 4 divisors (see below), whose sum is σ = 232240302928. Its totient is φ = 231979940280.

The previous prime is 232110121601. The next prime is 232110121619. The reversal of 232110121603 is 306121011232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232110121603 - 2¹ = 232110121601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232110121601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65087988 + ... + 65091553.

It is an arithmetic number, because the mean of its divisors is an integer number (58060075732).

Almost surely, 2^232110121603 is an apocalyptic number.

232110121603 is a deficient number, since it is larger than the sum of its proper divisors (130181325).

232110121603 is a wasteful number, since it uses less digits than its factorization.

232110121603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130181324.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 232110121603 its reverse (306121011232), we get a palindrome (538231132835).

The spelling of 232110121603 in words is "two hundred thirty-two billion, one hundred ten million, one hundred twenty-one thousand, six hundred three".