2111001102151 has 2 divisors, whose sum is σ = 2111001102152. Its totient is φ = 2111001102150.

The previous prime is 2111001102143. The next prime is 2111001102167. The reversal of 2111001102151 is 1512011001112.

It is an a-pointer prime, because the next prime (2111001102167) can be obtained adding 2111001102151 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111001102151 - 2³ = 2111001102143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111001102451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055500551075 + 1055500551076.

It is an arithmetic number, because the mean of its divisors is an integer number (1055500551076).

Almost surely, 2^{2111001102151} is an apocalyptic number.

2111001102151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111001102151 is an equidigital number, since it uses as much as digits as its factorization.

2111001102151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 2111001102151 its reverse (1512011001112), we get a palindrome (3623012103263).

The spelling of 2111001102151 in words is "two trillion, one hundred eleven billion, one million, one hundred two thousand, one hundred fifty-one".