1213133044219 has 8 divisors (see below), whose sum is σ = 1284585754320. Its totient is φ = 1141690550016.

The previous prime is 1213133044187. The next prime is 1213133044223. The reversal of 1213133044219 is 9124403313121.

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

It is not a de Polignac number, because 1213133044219 - 2⁵ = 1213133044187 is a prime.

It is a super-2 number, since 2×1213133044219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1213133044259) 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, 2308809 + ... + 2785114.

It is an arithmetic number, because the mean of its divisors is an integer number (160573219290).

Almost surely, 2^{1213133044219} is an apocalyptic number.

1213133044219 is a deficient number, since it is larger than the sum of its proper divisors (71452710101).

1213133044219 is a wasteful number, since it uses less digits than its factorization.

1213133044219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5107949.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 1213133044219 in words is "one trillion, two hundred thirteen billion, one hundred thirty-three million, forty-four thousand, two hundred nineteen".