201211119974 has 8 divisors (see below), whose sum is σ = 317701768440. Its totient is φ = 95310530496.

The previous prime is 201211119913. The next prime is 201211119979. The reversal of 201211119974 is 479911112102.

201211119974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 5295029473 = 201211119974 / (2 + 0 + 1 + 2 + 1 + 1 + 1 + 1 + 9 + 9 + 7 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201211119979) 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, 2647514699 + ... + 2647514774.

It is an arithmetic number, because the mean of its divisors is an integer number (39712721055).

Almost surely, 2^201211119974 is an apocalyptic number.

201211119974 is a deficient number, since it is larger than the sum of its proper divisors (116490648466).

201211119974 is a wasteful number, since it uses less digits than its factorization.

201211119974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295029494.

The product of its (nonzero) digits is 9072, while the sum is 38.

The spelling of 201211119974 in words is "two hundred one billion, two hundred eleven million, one hundred nineteen thousand, nine hundred seventy-four".