123001303300 has 18 divisors (see below), whose sum is σ = 266912828378. Its totient is φ = 49200521280.

The previous prime is 123001303297. The next prime is 123001303331. The reversal of 123001303300 is 3303100321.

It can be written as a sum of positive squares in 3 ways, for example, as 20602583296 + 102398720004 = 143536^2 + 319998^2 .

It is a super-2 number, since 2×123001303300² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 615006417 + ... + 615006616.

Almost surely, 2^123001303300 is an apocalyptic number.

123001303300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123001303300 is an abundant number, since it is smaller than the sum of its proper divisors (143911525078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123001303300 is a wasteful number, since it uses less digits than its factorization.

123001303300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230013047 (or 1230013040 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 123001303300 its reverse (3303100321), we get a palindrome (126304403621).

The spelling of 123001303300 in words is "one hundred twenty-three billion, one million, three hundred three thousand, three hundred".