2111301290 has 64 divisors (see below), whose sum is σ = 4455475200. Its totient is φ = 705257280.

The previous prime is 2111301263. The next prime is 2111301319. The reversal of 2111301290 is 921031112.

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, 1802405 + ... + 1803575.

It is an arithmetic number, because the mean of its divisors is an integer number (69616800).

Almost surely, 2^2111301290 is an apocalyptic number.

2111301290 is an abundant number, since it is smaller than the sum of its proper divisors (2344173910).

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

2111301290 is a wasteful number, since it uses less digits than its factorization.

2111301290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827.

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

The square root of 2111301290 is about 45948.8986810348. The cubic root of 2111301290 is about 1282.8722305147.

The spelling of 2111301290 in words is "two billion, one hundred eleven million, three hundred one thousand, two hundred ninety".