1102323245 has 8 divisors (see below), whose sum is σ = 1325932440. Its totient is φ = 879762240.

The previous prime is 1102323241. The next prime is 1102323269. The reversal of 1102323245 is 5423232011.

It can be written as a sum of positive squares in 4 ways, for example, as 3467044 + 1098856201 = 1862^2 + 33149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1102323245 - 2² = 1102323241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1102323245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102323241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259730 + ... + 263939.

It is an arithmetic number, because the mean of its divisors is an integer number (165741555).

Almost surely, 2^1102323245 is an apocalyptic number.

It is an amenable number.

1102323245 is a deficient number, since it is larger than the sum of its proper divisors (223609195).

1102323245 is an equidigital number, since it uses as much as digits as its factorization.

1102323245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524095.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1102323245 is about 33201.2536660892. The cubic root of 1102323245 is about 1033.0063436993.

Adding to 1102323245 its reverse (5423232011), we get a palindrome (6525555256).

The spelling of 1102323245 in words is "one billion, one hundred two million, three hundred twenty-three thousand, two hundred forty-five".