1201061433613 has 4 divisors (see below), whose sum is σ = 1253281495968. Its totient is φ = 1148841371260.

The previous prime is 1201061433601. The next prime is 1201061433617. The reversal of 1201061433613 is 3163341601021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1201061433613 - 2⁵ = 1201061433581 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201061433617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26110031143 + ... + 26110031188.

It is an arithmetic number, because the mean of its divisors is an integer number (313320373992).

Almost surely, 2^{1201061433613} is an apocalyptic number.

It is an amenable number.

1201061433613 is a deficient number, since it is larger than the sum of its proper divisors (52220062355).

1201061433613 is an equidigital number, since it uses as much as digits as its factorization.

1201061433613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52220062354.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 1201061433613 in words is "one trillion, two hundred one billion, sixty-one million, four hundred thirty-three thousand, six hundred thirteen".