33030100123 has 16 divisors (see below), whose sum is σ = 33970504320. Its totient is φ = 32105437056.

The previous prime is 33030100097. The next prime is 33030100231. The reversal of 33030100123 is 32100103033.

It is not a de Polignac number, because 33030100123 - 2⁵ = 33030100091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33030100097 and 33030100106.

It is not an unprimeable number, because it can be changed into a prime (33030103123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1709008 + ... + 1728226.

It is an arithmetic number, because the mean of its divisors is an integer number (2123156520).

Almost surely, 2^33030100123 is an apocalyptic number.

33030100123 is a deficient number, since it is larger than the sum of its proper divisors (940404197).

33030100123 is a wasteful number, since it uses less digits than its factorization.

33030100123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19626.

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

Adding to 33030100123 its reverse (32100103033), we get a palindrome (65130203156).

The spelling of 33030100123 in words is "thirty-three billion, thirty million, one hundred thousand, one hundred twenty-three".