123200032303 has 4 divisors (see below), whose sum is σ = 123215248408. Its totient is φ = 123184816200.

The previous prime is 123200032271. The next prime is 123200032309. The reversal of 123200032303 is 303230002321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303230002321 = 251201 ⋅1207121.

It is a cyclic number.

It is not a de Polignac number, because 123200032303 - 2⁵ = 123200032271 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 (123200032309) 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, 7595901 + ... + 7612102.

It is an arithmetic number, because the mean of its divisors is an integer number (30803812102).

Almost surely, 2^123200032303 is an apocalyptic number.

123200032303 is a deficient number, since it is larger than the sum of its proper divisors (15216105).

123200032303 is an equidigital number, since it uses as much as digits as its factorization.

123200032303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15216104.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 123200032303 its reverse (303230002321), we get a palindrome (426430034624).

The spelling of 123200032303 in words is "one hundred twenty-three billion, two hundred million, thirty-two thousand, three hundred three".