503262012401 has 2 divisors, whose sum is σ = 503262012402. Its totient is φ = 503262012400.

The previous prime is 503262012349. The next prime is 503262012427. The reversal of 503262012401 is 104210262305.

It is a happy number.

It is an a-pointer prime, because the next prime (503262012427) can be obtained adding 503262012401 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 439669781776 + 63592230625 = 663076^2 + 252175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503262012401 is a prime.

It is not a weakly prime, because it can be changed into another prime (503262012901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251631006200 + 251631006201.

It is an arithmetic number, because the mean of its divisors is an integer number (251631006201).

Almost surely, 2^503262012401 is an apocalyptic number.

It is an amenable number.

503262012401 is a deficient number, since it is larger than the sum of its proper divisors (1).

503262012401 is an equidigital number, since it uses as much as digits as its factorization.

503262012401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 503262012401 its reverse (104210262305), we get a palindrome (607472274706).

The spelling of 503262012401 in words is "five hundred three billion, two hundred sixty-two million, twelve thousand, four hundred one".