1122512738834 has 8 divisors (see below), whose sum is σ = 1683774003468. Its totient is φ = 561254737680.

The previous prime is 1122512738833. The next prime is 1122512738849. The reversal of 1122512738834 is 4388372152211.

It can be written as a sum of positive squares in 2 ways, for example, as 1122360142225 + 152596609 = 1059415^2 + 12353^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1122512738833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416084 + ... + 1555040.

Almost surely, 2^{1122512738834} is an apocalyptic number.

1122512738834 is a deficient number, since it is larger than the sum of its proper divisors (561261264634).

1122512738834 is a wasteful number, since it uses less digits than its factorization.

1122512738834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631740.

The product of its digits is 645120, while the sum is 47.

The spelling of 1122512738834 in words is "one trillion, one hundred twenty-two billion, five hundred twelve million, seven hundred thirty-eight thousand, eight hundred thirty-four".