1113354434 has 4 divisors (see below), whose sum is σ = 1670031654. Its totient is φ = 556677216.

The previous prime is 1113354427. The next prime is 1113354439. The reversal of 1113354434 is 4344533111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4344533111 = 43573 ⋅99707.

It can be written as a sum of positive squares in only one way, i.e., 1082607409 + 30747025 = 32903^2 + 5545^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1113354397 and 1113354406.

It is not an unprimeable number, because it can be changed into a prime (1113354439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278338607 + ... + 278338610.

Almost surely, 2^1113354434 is an apocalyptic number.

1113354434 is a deficient number, since it is larger than the sum of its proper divisors (556677220).

1113354434 is an equidigital number, since it uses as much as digits as its factorization.

1113354434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556677219.

The product of its digits is 8640, while the sum is 29.

The square root of 1113354434 is about 33366.9662091117. The cubic root of 1113354434 is about 1036.4407526427.

Adding to 1113354434 its reverse (4344533111), we get a palindrome (5457887545).

The spelling of 1113354434 in words is "one billion, one hundred thirteen million, three hundred fifty-four thousand, four hundred thirty-four".