33123110130 has 48 divisors (see below), whose sum is σ = 93949187904. Its totient is φ = 8029844640.

The previous prime is 33123110123. The next prime is 33123110149. The reversal of 33123110130 is 3101132133.

It is a happy number.

33123110130 is a `hidden beast` number, since 331 + 231 + 101 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16727854 + ... + 16729833.

It is an arithmetic number, because the mean of its divisors is an integer number (1957274748).

Almost surely, 2^33123110130 is an apocalyptic number.

33123110130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33123110130 is an abundant number, since it is smaller than the sum of its proper divisors (60826077774).

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

33123110130 is a wasteful number, since it uses less digits than its factorization.

33123110130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33457711 (or 33457708 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 33123110130 its reverse (3101132133), we get a palindrome (36224242263).

The spelling of 33123110130 in words is "thirty-three billion, one hundred twenty-three million, one hundred ten thousand, one hundred thirty".