2111023230 has 64 divisors (see below), whose sum is σ = 5106032640. Its totient is φ = 558563456.

The previous prime is 2111023217. The next prime is 2111023241. The reversal of 2111023230 is 323201112.

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 31 ways as a sum of consecutive naturals, for example, 3090469 + ... + 3091151.

It is an arithmetic number, because the mean of its divisors is an integer number (79781760).

Almost surely, 2^2111023230 is an apocalyptic number.

2111023230 is an abundant number, since it is smaller than the sum of its proper divisors (2995009410).

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

2111023230 is a wasteful number, since it uses less digits than its factorization.

2111023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345.

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

The square root of 2111023230 is about 45945.8728287971. The cubic root of 2111023230 is about 1282.8159096230.

Adding to 2111023230 its reverse (323201112), we get a palindrome (2434224342).

The spelling of 2111023230 in words is "two billion, one hundred eleven million, twenty-three thousand, two hundred thirty".