1122152435 has 4 divisors (see below), whose sum is σ = 1346582928. Its totient is φ = 897721944.

The previous prime is 1122152431. The next prime is 1122152453. The reversal of 1122152435 is 5342512211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1122152435 - 2² = 1122152431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122152431) 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, 112215239 + ... + 112215248.

It is an arithmetic number, because the mean of its divisors is an integer number (336645732).

Almost surely, 2^1122152435 is an apocalyptic number.

1122152435 is a deficient number, since it is larger than the sum of its proper divisors (224430493).

1122152435 is an equidigital number, since it uses as much as digits as its factorization.

1122152435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224430492.

The product of its digits is 2400, while the sum is 26.

The square root of 1122152435 is about 33498.5437743195. The cubic root of 1122152435 is about 1039.1636628669.

Adding to 1122152435 its reverse (5342512211), we get a palindrome (6464664646).

The spelling of 1122152435 in words is "one billion, one hundred twenty-two million, one hundred fifty-two thousand, four hundred thirty-five".