1201193935055 has 8 divisors (see below), whose sum is σ = 1458799381872. Its totient is φ = 949377374848.

The previous prime is 1201193935021. The next prime is 1201193935069. The reversal of 1201193935055 is 5505393911021.

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 a de Polignac number, because none of the positive numbers 2^k-1201193935055 is a prime.

It is a super-2 number, since 2×1201193935055² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201193934997 and 1201193935015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447221194 + ... + 1447222023.

It is an arithmetic number, because the mean of its divisors is an integer number (182349922734).

Almost surely, 2^{1201193935055} is an apocalyptic number.

1201193935055 is a deficient number, since it is larger than the sum of its proper divisors (257605446817).

1201193935055 is an equidigital number, since it uses as much as digits as its factorization.

1201193935055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894443305.

The product of its (nonzero) digits is 182250, while the sum is 44.

The spelling of 1201193935055 in words is "one trillion, two hundred one billion, one hundred ninety-three million, nine hundred thirty-five thousand, fifty-five".