1157113621303 has 16 divisors (see below), whose sum is σ = 1163569720320. Its totient is φ = 1150681889664.

The previous prime is 1157113621291. The next prime is 1157113621333. The reversal of 1157113621303 is 3031263117511.

It is a cyclic number.

It is not a de Polignac number, because 1157113621303 - 2⁹ = 1157113620791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157113621333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173398975 + ... + 173405647.

It is an arithmetic number, because the mean of its divisors is an integer number (72723107520).

Almost surely, 2^{1157113621303} is an apocalyptic number.

1157113621303 is a deficient number, since it is larger than the sum of its proper divisors (6456099017).

1157113621303 is an equidigital number, since it uses as much as digits as its factorization.

1157113621303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8358.

The product of its (nonzero) digits is 11340, while the sum is 34.

Adding to 1157113621303 its reverse (3031263117511), we get a palindrome (4188376738814).

The spelling of 1157113621303 in words is "one trillion, one hundred fifty-seven billion, one hundred thirteen million, six hundred twenty-one thousand, three hundred three".