210133331331 has 64 divisors (see below), whose sum is σ = 364753428480. Its totient is φ = 104341501440.

The previous prime is 210133331311. The next prime is 210133331341. The reversal of 210133331331 is 133133331012.

210133331331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210133331331 - 2⁵ = 210133331299 is a prime.

It is a super-2 number, since 2×210133331331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210133331311) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 8078715 + ... + 8104683.

It is an arithmetic number, because the mean of its divisors is an integer number (5699272320).

Almost surely, 2^210133331331 is an apocalyptic number.

210133331331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

210133331331 is a deficient number, since it is larger than the sum of its proper divisors (154620097149).

210133331331 is a wasteful number, since it uses less digits than its factorization.

210133331331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27536.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 210133331331 its reverse (133133331012), we get a palindrome (343266662343).

The spelling of 210133331331 in words is "two hundred ten billion, one hundred thirty-three million, three hundred thirty-one thousand, three hundred thirty-one".