103533045253403 has 4 divisors (see below), whose sum is σ = 104111442154440. Its totient is φ = 102954648352368.

The previous prime is 103533045253387. The next prime is 103533045253439. The reversal of 103533045253403 is 304352540335301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103533045253403 - 2⁴ = 103533045253387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103533045253483) 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, 289198450250 + ... + 289198450607.

It is an arithmetic number, because the mean of its divisors is an integer number (26027860538610).

Almost surely, 2^{103533045253403} is an apocalyptic number.

103533045253403 is a deficient number, since it is larger than the sum of its proper divisors (578396901037).

103533045253403 is an equidigital number, since it uses as much as digits as its factorization.

103533045253403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578396901036.

The product of its (nonzero) digits is 972000, while the sum is 41.

Adding to 103533045253403 its reverse (304352540335301), we get a palindrome (407885585588704).

The spelling of 103533045253403 in words is "one hundred three trillion, five hundred thirty-three billion, forty-five million, two hundred fifty-three thousand, four hundred three".