1112121001204 has 12 divisors (see below), whose sum is σ = 1953088827424. Its totient is φ = 554095621944.

The previous prime is 1112121001163. The next prime is 1112121001237. The reversal of 1112121001204 is 4021001212111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491218392 + ... + 491220655.

Almost surely, 2^{1112121001204} is an apocalyptic number.

It is an amenable number.

1112121001204 is a deficient number, since it is larger than the sum of its proper divisors (840967826220).

1112121001204 is a wasteful number, since it uses less digits than its factorization.

1112121001204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982439334 (or 982439332 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1112121001204 its reverse (4021001212111), we get a palindrome (5133122213315).

The spelling of 1112121001204 in words is "one trillion, one hundred twelve billion, one hundred twenty-one million, one thousand, two hundred four".