33130233123 has 8 divisors (see below), whose sum is σ = 47571616848. Its totient is φ = 20387835744.

The previous prime is 33130233121. The next prime is 33130233161. The reversal of 33130233123 is 32133203133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33130233123 - 2¹ = 33130233121 is a prime.

It is a super-2 number, since 2×33130233123² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33130233093 and 33130233102.

It is not an unprimeable number, because it can be changed into a prime (33130233121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424746540 + ... + 424746617.

It is an arithmetic number, because the mean of its divisors is an integer number (5946452106).

Almost surely, 2^33130233123 is an apocalyptic number.

33130233123 is a deficient number, since it is larger than the sum of its proper divisors (14441383725).

33130233123 is a wasteful number, since it uses less digits than its factorization.

33130233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849493173.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 33130233123 its reverse (32133203133), we get a palindrome (65263436256).

The spelling of 33130233123 in words is "thirty-three billion, one hundred thirty million, two hundred thirty-three thousand, one hundred twenty-three".