11331401034 has 32 divisors (see below), whose sum is σ = 24644454336. Its totient is φ = 3458868480.

The previous prime is 11331401027. The next prime is 11331401047. The reversal of 11331401034 is 43010413311.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11331401034.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1497472 + ... + 1505019.

It is an arithmetic number, because the mean of its divisors is an integer number (770139198).

Almost surely, 2^11331401034 is an apocalyptic number.

11331401034 is an abundant number, since it is smaller than the sum of its proper divisors (13313053302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331401034 is a wasteful number, since it uses less digits than its factorization.

11331401034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002550.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11331401034 its reverse (43010413311), we get a palindrome (54341814345).

The spelling of 11331401034 in words is "eleven billion, three hundred thirty-one million, four hundred one thousand, thirty-four".