210104331 has 8 divisors (see below), whose sum is σ = 280210320. Its totient is φ = 140033952.

The previous prime is 210104303. The next prime is 210104339. The reversal of 210104331 is 133401012.

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

It is not a de Polignac number, because 210104331 - 2¹⁸ = 209842187 is a prime.

It is a super-2 number, since 2×210104331² = 88287659809915122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210104331.

It is not an unprimeable number, because it can be changed into a prime (210104339) 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, 11641 + ... + 23573.

It is an arithmetic number, because the mean of its divisors is an integer number (35026290).

Almost surely, 2^210104331 is an apocalyptic number.

210104331 is a deficient number, since it is larger than the sum of its proper divisors (70105989).

210104331 is a wasteful number, since it uses less digits than its factorization.

210104331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17805.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 210104331 is about 14494.9760606908. The cubic root of 210104331 is about 594.4906131576.

Adding to 210104331 its reverse (133401012), we get a palindrome (343505343).

The spelling of 210104331 in words is "two hundred ten million, one hundred four thousand, three hundred thirty-one".