210113234 has 32 divisors (see below), whose sum is σ = 350904960. Its totient is φ = 93848832.

The previous prime is 210113213. The next prime is 210113279. The reversal of 210113234 is 432311012.

It is a super-2 number, since 2×210113234² = 88295142203877512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107732 + ... + 109664.

It is an arithmetic number, because the mean of its divisors is an integer number (10965780).

Almost surely, 2^210113234 is an apocalyptic number.

210113234 is a deficient number, since it is larger than the sum of its proper divisors (140791726).

210113234 is a wasteful number, since it uses less digits than its factorization.

210113234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 210113234 is about 14495.2831638433. The cubic root of 210113234 is about 594.4990100576.

Adding to 210113234 its reverse (432311012), we get a palindrome (642424246).

The spelling of 210113234 in words is "two hundred ten million, one hundred thirteen thousand, two hundred thirty-four".