1112150054421 has 12 divisors (see below), whose sum is σ = 1835930248672. Its totient is φ = 635514316776.

The previous prime is 1112150054387. The next prime is 1112150054437. The reversal of 1112150054421 is 1244500512111.

1112150054421 is a `hidden beast` number, since 1 + 1 + 1 + 215 + 0 + 0 + 5 + 442 + 1 = 666.

It is not a de Polignac number, because 1112150054421 - 2⁶ = 1112150054357 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 (1112150054921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8826587671 + ... + 8826587796.

Almost surely, 2^{1112150054421} is an apocalyptic number.

It is an amenable number.

1112150054421 is a deficient number, since it is larger than the sum of its proper divisors (723780194251).

1112150054421 is a wasteful number, since it uses less digits than its factorization.

1112150054421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17653175480 (or 17653175477 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

Adding to 1112150054421 its reverse (1244500512111), we get a palindrome (2356650566532).

The spelling of 1112150054421 in words is "one trillion, one hundred twelve billion, one hundred fifty million, fifty-four thousand, four hundred twenty-one".