1201132201213 has 8 divisors (see below), whose sum is σ = 1398622940928. Its totient is φ = 1010116567824.

The previous prime is 1201132201201. The next prime is 1201132201249. The reversal of 1201132201213 is 3121022311021.

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

It is not a de Polignac number, because 1201132201213 - 2⁹ = 1201132200701 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 (1201132801213) by changing a digit.

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, 1618776181 + ... + 1618776922.

It is an arithmetic number, because the mean of its divisors is an integer number (174827867616).

Almost surely, 2^{1201132201213} is an apocalyptic number.

It is an amenable number.

1201132201213 is a deficient number, since it is larger than the sum of its proper divisors (197490739715).

1201132201213 is an equidigital number, since it uses as much as digits as its factorization.

1201132201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237553163.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1201132201213 its reverse (3121022311021), we get a palindrome (4322154512234).

The spelling of 1201132201213 in words is "one trillion, two hundred one billion, one hundred thirty-two million, two hundred one thousand, two hundred thirteen".