11131330122452 has 12 divisors (see below), whose sum is σ = 19894292134080. Its totient is φ = 5447246655576.

The previous prime is 11131330122443. The next prime is 11131330122457. The reversal of 11131330122452 is 25422103313111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131330122457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29604601202 + ... + 29604601577.

It is an arithmetic number, because the mean of its divisors is an integer number (1657857677840).

Almost surely, 2^{11131330122452} is an apocalyptic number.

It is an amenable number.

11131330122452 is a deficient number, since it is larger than the sum of its proper divisors (8762962011628).

11131330122452 is a wasteful number, since it uses less digits than its factorization.

11131330122452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59209202830 (or 59209202828 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 11131330122452 its reverse (25422103313111), we get a palindrome (36553433435563).

The spelling of 11131330122452 in words is "eleven trillion, one hundred thirty-one billion, three hundred thirty million, one hundred twenty-two thousand, four hundred fifty-two".