11113001345452 has 6 divisors (see below), whose sum is σ = 19447752354548. Its totient is φ = 5556500672724.

The previous prime is 11113001345431. The next prime is 11113001345461. The reversal of 11113001345452 is 25454310031111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1389125168178 + ... + 1389125168185.

Almost surely, 2^{11113001345452} is an apocalyptic number.

It is an amenable number.

11113001345452 is a deficient number, since it is larger than the sum of its proper divisors (8334751009096).

11113001345452 is a wasteful number, since it uses less digits than its factorization.

11113001345452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778250336367 (or 2778250336365 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 11113001345452 its reverse (25454310031111), we get a palindrome (36567311376563).

The spelling of 11113001345452 in words is "eleven trillion, one hundred thirteen billion, one million, three hundred forty-five thousand, four hundred fifty-two".