210032145307 has 2 divisors, whose sum is σ = 210032145308. Its totient is φ = 210032145306.

The previous prime is 210032145299. The next prime is 210032145383. The reversal of 210032145307 is 703541230012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210032145307 - 2³ = 210032145299 is a prime.

It is a super-2 number, since 2×210032145307² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210032145007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105016072653 + 105016072654.

It is an arithmetic number, because the mean of its divisors is an integer number (105016072654).

Almost surely, 2^210032145307 is an apocalyptic number.

210032145307 is a deficient number, since it is larger than the sum of its proper divisors (1).

210032145307 is an equidigital number, since it uses as much as digits as its factorization.

210032145307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 210032145307 its reverse (703541230012), we get a palindrome (913573375319).

The spelling of 210032145307 in words is "two hundred ten billion, thirty-two million, one hundred forty-five thousand, three hundred seven".