12011032031234 has 16 divisors (see below), whose sum is σ = 18154546017696. Its totient is φ = 5959519051200.

The previous prime is 12011032031221. The next prime is 12011032031279. The reversal of 12011032031234 is 43213023011021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9973529 + ... + 11112755.

It is an arithmetic number, because the mean of its divisors is an integer number (1134659126106).

Almost surely, 2^{12011032031234} is an apocalyptic number.

12011032031234 is a deficient number, since it is larger than the sum of its proper divisors (6143513986462).

12011032031234 is a wasteful number, since it uses less digits than its factorization.

12011032031234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179601.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12011032031234 its reverse (43213023011021), we get a palindrome (55224055042255).

The spelling of 12011032031234 in words is "twelve trillion, eleven billion, thirty-two million, thirty-one thousand, two hundred thirty-four".