1153313055 has 24 divisors (see below), whose sum is σ = 2000232000. Its totient is φ = 614744640.

The previous prime is 1153313047. The next prime is 1153313101. The reversal of 1153313055 is 5503133511.

1153313055 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1153313055 - 2³ = 1153313047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83545 + ... + 96365.

It is an arithmetic number, because the mean of its divisors is an integer number (83343000).

Almost surely, 2^1153313055 is an apocalyptic number.

1153313055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1153313055 is a deficient number, since it is larger than the sum of its proper divisors (846918945).

1153313055 is a wasteful number, since it uses less digits than its factorization.

1153313055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14831 (or 14828 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

The square root of 1153313055 is about 33960.4631152168. The cubic root of 1153313055 is about 1048.6946909006.

Adding to 1153313055 its reverse (5503133511), we get a palindrome (6656446566).

The spelling of 1153313055 in words is "one billion, one hundred fifty-three million, three hundred thirteen thousand, fifty-five".