33312130101 has 24 divisors (see below), whose sum is σ = 48822606144. Its totient is φ = 21883014720.

The previous prime is 33312130091. The next prime is 33312130127. The reversal of 33312130101 is 10103121333.

It is a happy number.

It is not a de Polignac number, because 33312130101 - 2²¹ = 33310032949 is a prime.

It is a super-2 number, since 2×33312130101² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33312130141) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1204905 + ... + 1232241.

It is an arithmetic number, because the mean of its divisors is an integer number (2034275256).

Almost surely, 2^33312130101 is an apocalyptic number.

It is an amenable number.

33312130101 is a deficient number, since it is larger than the sum of its proper divisors (15510476043).

33312130101 is a wasteful number, since it uses less digits than its factorization.

33312130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29321 (or 29318 counting only the distinct ones).

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

Adding to 33312130101 its reverse (10103121333), we get a palindrome (43415251434).

The spelling of 33312130101 in words is "thirty-three billion, three hundred twelve million, one hundred thirty thousand, one hundred one".