210011000231 has 4 divisors (see below), whose sum is σ = 211348650072. Its totient is φ = 208673350392.

The previous prime is 210011000209. The next prime is 210011000239. The reversal of 210011000231 is 132000110012.

210011000231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210011000231 - 2¹⁸ = 210010738087 is a prime.

It is a super-2 number, since 2×210011000231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011000239) 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 3 ways as a sum of consecutive naturals, for example, 668824685 + ... + 668824998.

It is an arithmetic number, because the mean of its divisors is an integer number (52837162518).

Almost surely, 2^210011000231 is an apocalyptic number.

210011000231 is a deficient number, since it is larger than the sum of its proper divisors (1337649841).

210011000231 is a wasteful number, since it uses less digits than its factorization.

210011000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337649840.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 210011000231 its reverse (132000110012), we get a palindrome (342011110243).

The spelling of 210011000231 in words is "two hundred ten billion, eleven million, two hundred thirty-one", and thus it is an aban number.