2130123411 has 24 divisors (see below), whose sum is σ = 3403086960. Its totient is φ = 1275414336.

The previous prime is 2130123361. The next prime is 2130123427. The reversal of 2130123411 is 1143210312.

2130123411 is a `hidden beast` number, since 2 + 130 + 123 + 411 = 666.

It is not a de Polignac number, because 2130123411 - 2¹⁰ = 2130122387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2130123451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241701 + ... + 250358.

It is an arithmetic number, because the mean of its divisors is an integer number (141795290).

Almost surely, 2^2130123411 is an apocalyptic number.

2130123411 is a deficient number, since it is larger than the sum of its proper divisors (1272963549).

2130123411 is a wasteful number, since it uses less digits than its factorization.

2130123411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492115 (or 492112 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2130123411 is about 46153.2600257013. The cubic root of 2130123411 is about 1286.6731999707.

Adding to 2130123411 its reverse (1143210312), we get a palindrome (3273333723).

The spelling of 2130123411 in words is "two billion, one hundred thirty million, one hundred twenty-three thousand, four hundred eleven".