2111331059 has 2 divisors, whose sum is σ = 2111331060. Its totient is φ = 2111331058.

The previous prime is 2111331041. The next prime is 2111331073. The reversal of 2111331059 is 9501331112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2111331059 is a prime.

It is a super-2 number, since 2×2111331059² = 8915437681396122962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2111331029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055665529 + 1055665530.

It is an arithmetic number, because the mean of its divisors is an integer number (1055665530).

Almost surely, 2^2111331059 is an apocalyptic number.

2111331059 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111331059 is an equidigital number, since it uses as much as digits as its factorization.

2111331059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 2111331059 is about 45949.2226158398. Note that the first 3 decimals coincide. The cubic root of 2111331059 is about 1282.8782599153.

The spelling of 2111331059 in words is "two billion, one hundred eleven million, three hundred thirty-one thousand, fifty-nine".