1113133134657 has 4 divisors (see below), whose sum is σ = 1484177512880. Its totient is φ = 742088756436.

The previous prime is 1113133134647. The next prime is 1113133134689. The reversal of 1113133134657 is 7564313313111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1113133134657 - 2⁸ = 1113133134401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113133134647) 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, 185522189107 + ... + 185522189112.

It is an arithmetic number, because the mean of its divisors is an integer number (371044378220).

Almost surely, 2^{1113133134657} is an apocalyptic number.

It is an amenable number.

1113133134657 is a deficient number, since it is larger than the sum of its proper divisors (371044378223).

1113133134657 is an equidigital number, since it uses as much as digits as its factorization.

1113133134657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371044378222.

The product of its digits is 68040, while the sum is 39.

Adding to 1113133134657 its reverse (7564313313111), we get a palindrome (8677446447768).

The spelling of 1113133134657 in words is "one trillion, one hundred thirteen billion, one hundred thirty-three million, one hundred thirty-four thousand, six hundred fifty-seven".