1111001001151 has 2 divisors, whose sum is σ = 1111001001152. Its totient is φ = 1111001001150.

The previous prime is 1111001001109. The next prime is 1111001001197. The reversal of 1111001001151 is 1511001001111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1111001001151 - 2²⁹ = 1110464130239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111001001251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555500500575 + 555500500576.

It is an arithmetic number, because the mean of its divisors is an integer number (555500500576).

Almost surely, 2^{1111001001151} is an apocalyptic number.

1111001001151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111001001151 is an equidigital number, since it uses as much as digits as its factorization.

1111001001151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5, while the sum is 13.

Adding to 1111001001151 its reverse (1511001001111), we get a palindrome (2622002002262).

The spelling of 1111001001151 in words is "one trillion, one hundred eleven billion, one million, one thousand, one hundred fifty-one".