115144553003 has 8 divisors (see below), whose sum is σ = 117165063456. Its totient is φ = 113128329600.

The previous prime is 115144552997. The next prime is 115144553077. The reversal of 115144553003 is 300355441511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115144553003 - 2²² = 115140358699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115144553093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017551 + ... + 1125032.

It is an arithmetic number, because the mean of its divisors is an integer number (14645632932).

Almost surely, 2^115144553003 is an apocalyptic number.

115144553003 is a deficient number, since it is larger than the sum of its proper divisors (2020510453).

115144553003 is an equidigital number, since it uses as much as digits as its factorization.

115144553003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143525.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 115144553003 its reverse (300355441511), we get a palindrome (415499994514).

The spelling of 115144553003 in words is "one hundred fifteen billion, one hundred forty-four million, five hundred fifty-three thousand, three".