1153205104 has 10 divisors (see below), whose sum is σ = 2234334920. Its totient is φ = 576602544.

The previous prime is 1153205087. The next prime is 1153205143. The reversal of 1153205104 is 4015023511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 36037644 + ... + 36037675.

It is an arithmetic number, because the mean of its divisors is an integer number (223433492).

Almost surely, 2^1153205104 is an apocalyptic number.

It is an amenable number.

1153205104 is a deficient number, since it is larger than the sum of its proper divisors (1081129816).

1153205104 is an equidigital number, since it uses as much as digits as its factorization.

1153205104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72075327 (or 72075321 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1153205104 is about 33958.8737151278. The cubic root of 1153205104 is about 1048.6619703331.

Adding to 1153205104 its reverse (4015023511), we get a palindrome (5168228615).

The spelling of 1153205104 in words is "one billion, one hundred fifty-three million, two hundred five thousand, one hundred four".