1105340025 has 24 divisors (see below), whose sum is σ = 1828704384. Its totient is φ = 589124800.

The previous prime is 1105340021. The next prime is 1105340053. The reversal of 1105340025 is 5200435011.

It is not a de Polignac number, because 1105340025 - 2² = 1105340021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1105339983 and 1105340010.

It is not an unprimeable number, because it can be changed into a prime (1105340021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136387 + ... + 144263.

It is an arithmetic number, because the mean of its divisors is an integer number (76196016).

Almost surely, 2^1105340025 is an apocalyptic number.

1105340025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1105340025 is a deficient number, since it is larger than the sum of its proper divisors (723364359).

1105340025 is a wasteful number, since it uses less digits than its factorization.

1105340025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9761 (or 9756 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1105340025 is about 33246.6543429561. The cubic root of 1105340025 is about 1033.9478443938.

Adding to 1105340025 its reverse (5200435011), we get a palindrome (6305775036).

The spelling of 1105340025 in words is "one billion, one hundred five million, three hundred forty thousand, twenty-five".