100450034501503 has 2 divisors, whose sum is σ = 100450034501504. Its totient is φ = 100450034501502.

The previous prime is 100450034501483. The next prime is 100450034501633. The reversal of 100450034501503 is 305105430054001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100450034501503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100450034501203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50225017250751 + 50225017250752.

It is an arithmetic number, because the mean of its divisors is an integer number (50225017250752).

Almost surely, 2^{100450034501503} is an apocalyptic number.

100450034501503 is a deficient number, since it is larger than the sum of its proper divisors (1).

100450034501503 is an equidigital number, since it uses as much as digits as its factorization.

100450034501503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 100450034501503 its reverse (305105430054001), we get a palindrome (405555464555504).

The spelling of 100450034501503 in words is "one hundred trillion, four hundred fifty billion, thirty-four million, five hundred one thousand, five hundred three".