1403002001213 has 2 divisors, whose sum is σ = 1403002001214. Its totient is φ = 1403002001212.

The previous prime is 1403002001189. The next prime is 1403002001221. The reversal of 1403002001213 is 3121002003041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1153899194809 + 249102806404 = 1074197^2 + 499102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1403002001213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1403002001191 and 1403002001200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1403002001293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701501000606 + 701501000607.

It is an arithmetic number, because the mean of its divisors is an integer number (701501000607).

Almost surely, 2^{1403002001213} is an apocalyptic number.

It is an amenable number.

1403002001213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403002001213 is an equidigital number, since it uses as much as digits as its factorization.

1403002001213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1403002001213 its reverse (3121002003041), we get a palindrome (4524004004254).

The spelling of 1403002001213 in words is "one trillion, four hundred three billion, two million, one thousand, two hundred thirteen".