1105342152 has 16 divisors (see below), whose sum is σ = 2763355440. Its totient is φ = 368447376.

The previous prime is 1105342151. The next prime is 1105342177. The reversal of 1105342152 is 2512435011.

It is a happy number.

It is a super-2 number, since 2×1105342152² = 2443562545975982208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 46055923 = 1105342152 / (1 + 1 + 0 + 5 + 3 + 4 + 2 + 1 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (1105342151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23027938 + ... + 23027985.

It is an arithmetic number, because the mean of its divisors is an integer number (172709715).

Almost surely, 2^1105342152 is an apocalyptic number.

1105342152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105342152 is an abundant number, since it is smaller than the sum of its proper divisors (1658013288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105342152 is a wasteful number, since it uses less digits than its factorization.

1105342152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46055932 (or 46055928 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1105342152 is about 33246.6863311218. The cubic root of 1105342152 is about 1033.9485076002.

Adding to 1105342152 its reverse (2512435011), we get a palindrome (3617777163).

The spelling of 1105342152 in words is "one billion, one hundred five million, three hundred forty-two thousand, one hundred fifty-two".