1122013435 has 4 divisors (see below), whose sum is σ = 1346416128. Its totient is φ = 897610744.

The previous prime is 1122013433. The next prime is 1122013507. The reversal of 1122013435 is 5343102211.

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: 5343102211 = 4591 ⋅1163821.

It is a cyclic number.

It is not a de Polignac number, because 1122013435 - 2¹ = 1122013433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122013433) 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, 112201339 + ... + 112201348.

It is an arithmetic number, because the mean of its divisors is an integer number (336604032).

Almost surely, 2^1122013435 is an apocalyptic number.

1122013435 is a deficient number, since it is larger than the sum of its proper divisors (224402693).

1122013435 is an equidigital number, since it uses as much as digits as its factorization.

1122013435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224402692.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1122013435 is about 33496.4689930148. The cubic root of 1122013435 is about 1039.1207543430.

Adding to 1122013435 its reverse (5343102211), we get a palindrome (6465115646).

The spelling of 1122013435 in words is "one billion, one hundred twenty-two million, thirteen thousand, four hundred thirty-five".