403016261201 has 2 divisors, whose sum is σ = 403016261202. Its totient is φ = 403016261200.

The previous prime is 403016261161. The next prime is 403016261209. The reversal of 403016261201 is 102162610304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216522702400 + 186493558801 = 465320^2 + 431849^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403016261201 is a prime.

It is not a weakly prime, because it can be changed into another prime (403016261209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201508130600 + 201508130601.

It is an arithmetic number, because the mean of its divisors is an integer number (201508130601).

Almost surely, 2^403016261201 is an apocalyptic number.

It is an amenable number.

403016261201 is a deficient number, since it is larger than the sum of its proper divisors (1).

403016261201 is an equidigital number, since it uses as much as digits as its factorization.

403016261201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 403016261201 its reverse (102162610304), we get a palindrome (505178871505).

The spelling of 403016261201 in words is "four hundred three billion, sixteen million, two hundred sixty-one thousand, two hundred one".