1103202192 has 20 divisors (see below), whose sum is σ = 2849939120. Its totient is φ = 367734048.

The previous prime is 1103202127. The next prime is 1103202209. The reversal of 1103202192 is 2912023011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11491642 + ... + 11491737.

It is an arithmetic number, because the mean of its divisors is an integer number (142496956).

Almost surely, 2^1103202192 is an apocalyptic number.

1103202192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1103202192 is an abundant number, since it is smaller than the sum of its proper divisors (1746736928).

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

1103202192 is a wasteful number, since it uses less digits than its factorization.

1103202192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22983390 (or 22983384 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1103202192 is about 33214.4876823352. The cubic root of 1103202192 is about 1033.2808296135.

The spelling of 1103202192 in words is "one billion, one hundred three million, two hundred two thousand, one hundred ninety-two".