1100012187151 has 2 divisors, whose sum is σ = 1100012187152. Its totient is φ = 1100012187150.

The previous prime is 1100012187133. The next prime is 1100012187203. The reversal of 1100012187151 is 1517812100011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100012187151 - 2⁵ = 1100012187119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100012187121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550006093575 + 550006093576.

It is an arithmetic number, because the mean of its divisors is an integer number (550006093576).

Almost surely, 2^{1100012187151} is an apocalyptic number.

1100012187151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100012187151 is an equidigital number, since it uses as much as digits as its factorization.

1100012187151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 28.

Adding to 1100012187151 its reverse (1517812100011), we get a palindrome (2617824287162).

The spelling of 1100012187151 in words is "one trillion, one hundred billion, twelve million, one hundred eighty-seven thousand, one hundred fifty-one".