1012111200151 has 2 divisors, whose sum is σ = 1012111200152. Its totient is φ = 1012111200150.

The previous prime is 1012111200143. The next prime is 1012111200187. The reversal of 1012111200151 is 1510021112101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012111200151 - 2³ = 1012111200143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012111200851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506055600075 + 506055600076.

It is an arithmetic number, because the mean of its divisors is an integer number (506055600076).

Almost surely, 2^{1012111200151} is an apocalyptic number.

1012111200151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012111200151 is an equidigital number, since it uses as much as digits as its factorization.

1012111200151 is an evil number, because the sum of its binary digits is even.

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

Adding to 1012111200151 its reverse (1510021112101), we get a palindrome (2522132312252).

The spelling of 1012111200151 in words is "one trillion, twelve billion, one hundred eleven million, two hundred thousand, one hundred fifty-one".