2111011151 has 2 divisors, whose sum is σ = 2111011152. Its totient is φ = 2111011150.

The previous prime is 2111011141. The next prime is 2111011213. The reversal of 2111011151 is 1511101112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111011151 - 2²² = 2106816847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111011141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055505575 + 1055505576.

It is an arithmetic number, because the mean of its divisors is an integer number (1055505576).

Almost surely, 2^2111011151 is an apocalyptic number.

2111011151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111011151 is an equidigital number, since it uses as much as digits as its factorization.

2111011151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10, while the sum is 14.

The square root of 2111011151 is about 45945.7413804588. The cubic root of 2111011151 is about 1282.8134629165.

Adding to 2111011151 its reverse (1511101112), we get a palindrome (3622112263).

The spelling of 2111011151 in words is "two billion, one hundred eleven million, eleven thousand, one hundred fifty-one".