1112000122154 has 24 divisors (see below), whose sum is σ = 1743843615780. Its totient is φ = 531774733248.

The previous prime is 1112000122153. The next prime is 1112000122267. The reversal of 1112000122154 is 4512210002111.

It can be written as a sum of positive squares in 2 ways, for example, as 816993631129 + 295006491025 = 903877^2 + 543145^2 .

It is not an unprimeable number, because it can be changed into a prime (1112000122153) 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 11 ways as a sum of consecutive naturals, for example, 12322004 + ... + 12411920.

Almost surely, 2^{1112000122154} is an apocalyptic number.

1112000122154 is a deficient number, since it is larger than the sum of its proper divisors (631843493626).

1112000122154 is a wasteful number, since it uses less digits than its factorization.

1112000122154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101654 (or 101631 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 1112000122154 its reverse (4512210002111), we get a palindrome (5624210124265).

The spelling of 1112000122154 in words is "one trillion, one hundred twelve billion, one hundred twenty-two thousand, one hundred fifty-four".