2012112102151 has 2 divisors, whose sum is σ = 2012112102152. Its totient is φ = 2012112102150.

The previous prime is 2012112102103. The next prime is 2012112102163. The reversal of 2012112102151 is 1512012112102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012112102151 - 2⁷ = 2012112102023 is a prime.

It is a super-2 number, since 2×2012112102151² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012112172151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006056051075 + 1006056051076.

It is an arithmetic number, because the mean of its divisors is an integer number (1006056051076).

Almost surely, 2^{2012112102151} is an apocalyptic number.

2012112102151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012112102151 is an equidigital number, since it uses as much as digits as its factorization.

2012112102151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 2012112102151 its reverse (1512012112102), we get a palindrome (3524124214253).

The spelling of 2012112102151 in words is "two trillion, twelve billion, one hundred twelve million, one hundred two thousand, one hundred fifty-one".