1150000121711 has 24 divisors (see below), whose sum is σ = 1449387395280. Its totient is φ = 906156018432.

The previous prime is 1150000121687. The next prime is 1150000121713. The reversal of 1150000121711 is 1171210000511.

It is a de Polignac number, because none of the positive numbers 2^k-1150000121711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150000121713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16017116 + ... + 16088753.

It is an arithmetic number, because the mean of its divisors is an integer number (60391141470).

Almost surely, 2^{1150000121711} is an apocalyptic number.

1150000121711 is a deficient number, since it is larger than the sum of its proper divisors (299387273569).

1150000121711 is a wasteful number, since it uses less digits than its factorization.

1150000121711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32105943 (or 32105936 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 20.

The spelling of 1150000121711 in words is "one trillion, one hundred fifty billion, one hundred twenty-one thousand, seven hundred eleven".