12200040134 has 16 divisors (see below), whose sum is σ = 18808486848. Its totient is φ = 5932198272.

The previous prime is 12200040133. The next prime is 12200040137. The reversal of 12200040134 is 43104000221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200040133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398579 + ... + 428094.

It is an arithmetic number, because the mean of its divisors is an integer number (1175530428).

Almost surely, 2^12200040134 is an apocalyptic number.

12200040134 is a deficient number, since it is larger than the sum of its proper divisors (6608446714).

12200040134 is a wasteful number, since it uses less digits than its factorization.

12200040134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826879.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12200040134 its reverse (43104000221), we get a palindrome (55304040355).

The spelling of 12200040134 in words is "twelve billion, two hundred million, forty thousand, one hundred thirty-four".