2111111332130 has 8 divisors (see below), whose sum is σ = 3800000397852. Its totient is φ = 844444532848.

The previous prime is 2111111332103. The next prime is 2111111332139. The reversal of 2111111332130 is 312331111112.

It can be written as a sum of positive squares in 2 ways, for example, as 2062230986209 + 48880345921 = 1436047^2 + 221089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2111111332139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105555566597 + ... + 105555566616.

Almost surely, 2^{2111111332130} is an apocalyptic number.

2111111332130 is a deficient number, since it is larger than the sum of its proper divisors (1688889065722).

2111111332130 is a wasteful number, since it uses less digits than its factorization.

2111111332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211111133220.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 2111111332130 its reverse (312331111112), we get a palindrome (2423442443242).

The spelling of 2111111332130 in words is "two trillion, one hundred eleven billion, one hundred eleven million, three hundred thirty-two thousand, one hundred thirty".