1200013422134 has 8 divisors (see below), whose sum is σ = 1807745542200. Its totient is φ = 597431574736.

The previous prime is 1200013422089. The next prime is 1200013422143. The reversal of 1200013422134 is 4312243100021.

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

It is a super-2 number, since 2×1200013422134² (a number of 25 digits) contains 22 as substring.

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, 1287567584 + ... + 1287568515.

It is an arithmetic number, because the mean of its divisors is an integer number (225968192775).

Almost surely, 2^{1200013422134} is an apocalyptic number.

1200013422134 is a deficient number, since it is larger than the sum of its proper divisors (607732120066).

1200013422134 is a wasteful number, since it uses less digits than its factorization.

1200013422134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575136334.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1200013422134 its reverse (4312243100021), we get a palindrome (5512256522155).

The spelling of 1200013422134 in words is "one trillion, two hundred billion, thirteen million, four hundred twenty-two thousand, one hundred thirty-four".