210030312400001 has 4 divisors (see below), whose sum is σ = 210039149479872. Its totient is φ = 210021475320132.

The previous prime is 210030312399983. The next prime is 210030312400031. The reversal of 210030312400001 is 100004213030012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 210030312400001 - 2³⁰ = 210029238658177 is a prime.

It is a super-2 number, since 2×210030312400001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210030312400031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4418504285 + ... + 4418551818.

It is an arithmetic number, because the mean of its divisors is an integer number (52509787369968).

Almost surely, 2^{210030312400001} is an apocalyptic number.

It is an amenable number.

210030312400001 is a deficient number, since it is larger than the sum of its proper divisors (8837079871).

210030312400001 is an equidigital number, since it uses as much as digits as its factorization.

210030312400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8837079870.

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

Adding to 210030312400001 its reverse (100004213030012), we get a palindrome (310034525430013).

The spelling of 210030312400001 in words is "two hundred ten trillion, thirty billion, three hundred twelve million, four hundred thousand, one".