1201052544011 has 8 divisors (see below), whose sum is σ = 1213711606800. Its totient is φ = 1188423303840.

The previous prime is 1201052544001. The next prime is 1201052544023. The reversal of 1201052544011 is 1104452501021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201052544011 - 2⁶ = 1201052543947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201052544001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7374680 + ... + 7535781.

It is an arithmetic number, because the mean of its divisors is an integer number (151713950850).

Almost surely, 2^{1201052544011} is an apocalyptic number.

1201052544011 is a deficient number, since it is larger than the sum of its proper divisors (12659062789).

1201052544011 is a wasteful number, since it uses less digits than its factorization.

1201052544011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14911309.

The product of its (nonzero) digits is 1600, while the sum is 26.

The spelling of 1201052544011 in words is "one trillion, two hundred one billion, fifty-two million, five hundred forty-four thousand, eleven".