2111300430 has 32 divisors (see below), whose sum is σ = 5184964224. Its totient is φ = 549919776.

The previous prime is 2111300423. The next prime is 2111300447. The reversal of 2111300430 is 340031112.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817044 + ... + 819623.

It is an arithmetic number, because the mean of its divisors is an integer number (162030132).

Almost surely, 2^2111300430 is an apocalyptic number.

2111300430 is an abundant number, since it is smaller than the sum of its proper divisors (3073663794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111300430 is a wasteful number, since it uses less digits than its factorization.

2111300430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636720.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2111300430 is about 45948.8893228117. The cubic root of 2111300430 is about 1282.8720563298.

Adding to 2111300430 its reverse (340031112), we get a palindrome (2451331542).

The spelling of 2111300430 in words is "two billion, one hundred eleven million, three hundred thousand, four hundred thirty".