1153103153 has 4 divisors (see below), whose sum is σ = 1155028800. Its totient is φ = 1151177508.

The previous prime is 1153103129. The next prime is 1153103173. The reversal of 1153103153 is 3513013511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1153103153 - 2²⁸ = 884667697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153103173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961925 + ... + 963122.

It is an arithmetic number, because the mean of its divisors is an integer number (288757200).

Almost surely, 2^1153103153 is an apocalyptic number.

It is an amenable number.

1153103153 is a deficient number, since it is larger than the sum of its proper divisors (1925647).

1153103153 is an equidigital number, since it uses as much as digits as its factorization.

1153103153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925646.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 1153103153 is about 33957.3725868183. The cubic root of 1153103153 is about 1048.6310665252.

Adding to 1153103153 its reverse (3513013511), we get a palindrome (4666116664).

The spelling of 1153103153 in words is "one billion, one hundred fifty-three million, one hundred three thousand, one hundred fifty-three".