11131212033134 has 4 divisors (see below), whose sum is σ = 16696818049704. Its totient is φ = 5565606016566.

The previous prime is 11131212033101. The next prime is 11131212033239. The reversal of 11131212033134 is 43133021213111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782803008282 + ... + 2782803008285.

It is an arithmetic number, because the mean of its divisors is an integer number (4174204512426).

Almost surely, 2^{11131212033134} is an apocalyptic number.

11131212033134 is a deficient number, since it is larger than the sum of its proper divisors (5565606016570).

11131212033134 is an equidigital number, since it uses as much as digits as its factorization.

11131212033134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565606016569.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 11131212033134 its reverse (43133021213111), we get a palindrome (54264233246245).

The spelling of 11131212033134 in words is "eleven trillion, one hundred thirty-one billion, two hundred twelve million, thirty-three thousand, one hundred thirty-four".