303230232123 has 32 divisors (see below), whose sum is σ = 511057483776. Its totient is φ = 155622757248.

The previous prime is 303230232101. The next prime is 303230232191. The reversal of 303230232123 is 321232032303.

It is not a de Polignac number, because 303230232123 - 2⁵ = 303230232091 is a prime.

It is a super-2 number, since 2×303230232123² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 303230232093 and 303230232102.

It is not an unprimeable number, because it can be changed into a prime (303230232223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14999811 + ... + 15020012.

It is an arithmetic number, because the mean of its divisors is an integer number (15970546368).

Almost surely, 2^303230232123 is an apocalyptic number.

303230232123 is a deficient number, since it is larger than the sum of its proper divisors (207827251653).

303230232123 is a wasteful number, since it uses less digits than its factorization.

303230232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30019883.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 303230232123 its reverse (321232032303), we get a palindrome (624462264426).

The spelling of 303230232123 in words is "three hundred three billion, two hundred thirty million, two hundred thirty-two thousand, one hundred twenty-three".