1151207022111 has 16 divisors (see below), whose sum is σ = 1637862435840. Its totient is φ = 717118142400.

The previous prime is 1151207022107. The next prime is 1151207022127. The reversal of 1151207022111 is 1112207021511.

It is not a de Polignac number, because 1151207022111 - 2² = 1151207022107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151207022101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138328815 + ... + 138337136.

It is an arithmetic number, because the mean of its divisors is an integer number (102366402240).

Almost surely, 2^{1151207022111} is an apocalyptic number.

1151207022111 is a deficient number, since it is larger than the sum of its proper divisors (486655413729).

1151207022111 is a wasteful number, since it uses less digits than its factorization.

1151207022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276666046.

The product of its (nonzero) digits is 280, while the sum is 24.

The spelling of 1151207022111 in words is "one trillion, one hundred fifty-one billion, two hundred seven million, twenty-two thousand, one hundred eleven".