210214123 has 8 divisors (see below), whose sum is σ = 241251840. Its totient is φ = 179428200.

The previous prime is 210214111. The next prime is 210214153. The reversal of 210214123 is 321412012.

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

It is a de Polignac number, because none of the positive numbers 2^k-210214123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210214097 and 210214106.

It is not an unprimeable number, because it can be changed into a prime (210214153) 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, 61153 + ... + 64498.

It is an arithmetic number, because the mean of its divisors is an integer number (30156480).

Almost surely, 2^210214123 is an apocalyptic number.

210214123 is a deficient number, since it is larger than the sum of its proper divisors (31037717).

210214123 is a wasteful number, since it uses less digits than its factorization.

210214123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125897.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 210214123 is about 14498.7628092882. The cubic root of 210214123 is about 594.5941473513.

Adding to 210214123 its reverse (321412012), we get a palindrome (531626135).

The spelling of 210214123 in words is "two hundred ten million, two hundred fourteen thousand, one hundred twenty-three".