56101303103 has 2 divisors, whose sum is σ = 56101303104. Its totient is φ = 56101303102.

The previous prime is 56101303087. The next prime is 56101303123. The reversal of 56101303103 is 30130310165.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56101303103 - 2⁴ = 56101303087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56101303123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28050651551 + 28050651552.

It is an arithmetic number, because the mean of its divisors is an integer number (28050651552).

Almost surely, 2^56101303103 is an apocalyptic number.

56101303103 is a deficient number, since it is larger than the sum of its proper divisors (1).

56101303103 is an equidigital number, since it uses as much as digits as its factorization.

56101303103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 56101303103 its reverse (30130310165), we get a palindrome (86231613268).

The spelling of 56101303103 in words is "fifty-six billion, one hundred one million, three hundred three thousand, one hundred three".