2101230411 has 16 divisors (see below), whose sum is σ = 3202713600. Its totient is φ = 1200388608.

The previous prime is 2101230403. The next prime is 2101230431. The reversal of 2101230411 is 1140321012.

It is not a de Polignac number, because 2101230411 - 2³ = 2101230403 is a prime.

It is a super-2 number, since 2×2101230411² = 8830338480222457842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2101230431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86635 + ... + 108203.

It is an arithmetic number, because the mean of its divisors is an integer number (200169600).

Almost surely, 2^2101230411 is an apocalyptic number.

2101230411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2101230411 is a deficient number, since it is larger than the sum of its proper divisors (1101483189).

2101230411 is a wasteful number, since it uses less digits than its factorization.

2101230411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26218.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2101230411 is about 45839.1798683179. The cubic root of 2101230411 is about 1280.8292175373.

Adding to 2101230411 its reverse (1140321012), we get a palindrome (3241551423).

The spelling of 2101230411 in words is "two billion, one hundred one million, two hundred thirty thousand, four hundred eleven".