210032032123 has 8 divisors (see below), whose sum is σ = 222391128960. Its totient is φ = 197673409920.

The previous prime is 210032032117. The next prime is 210032032163. The reversal of 210032032123 is 321230230012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210032032123 is a prime.

It is a super-2 number, since 2×210032032123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210032032123.

It is not an unprimeable number, because it can be changed into a prime (210032032163) 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, 1231318 + ... + 1391476.

It is an arithmetic number, because the mean of its divisors is an integer number (27798891120).

Almost surely, 2^210032032123 is an apocalyptic number.

210032032123 is a deficient number, since it is larger than the sum of its proper divisors (12359096837).

210032032123 is a wasteful number, since it uses less digits than its factorization.

210032032123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237317.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 210032032123 its reverse (321230230012), we get a palindrome (531262262135).

The spelling of 210032032123 in words is "two hundred ten billion, thirty-two million, thirty-two thousand, one hundred twenty-three".