115103453 has 4 divisors (see below), whose sum is σ = 115204608. Its totient is φ = 115002300.

The previous prime is 115103399. The next prime is 115103459. The reversal of 115103453 is 354301511.

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 115103453 - 2¹² = 115099357 is a prime.

It is a Duffinian number.

115103453 is a modest number, since divided by 3453 gives 1151 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115103459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48851 + ... + 51152.

It is an arithmetic number, because the mean of its divisors is an integer number (28801152).

Almost surely, 2^115103453 is an apocalyptic number.

It is an amenable number.

115103453 is a deficient number, since it is larger than the sum of its proper divisors (101155).

115103453 is a wasteful number, since it uses less digits than its factorization.

115103453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101154.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 115103453 is about 10728.6277314482. The cubic root of 115103453 is about 486.4401914796.

Adding to 115103453 its reverse (354301511), we get a palindrome (469404964).

The spelling of 115103453 in words is "one hundred fifteen million, one hundred three thousand, four hundred fifty-three".