1371432502213 has 2 divisors, whose sum is σ = 1371432502214. Its totient is φ = 1371432502212.

The previous prime is 1371432502207. The next prime is 1371432502229. The reversal of 1371432502213 is 3122052341731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1064409016804 + 307023485409 = 1031702^2 + 554097^2 .

It is a cyclic number.

It is not a de Polignac number, because 1371432502213 - 2⁹ = 1371432501701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1371432502243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685716251106 + 685716251107.

It is an arithmetic number, because the mean of its divisors is an integer number (685716251107).

Almost surely, 2^{1371432502213} is an apocalyptic number.

It is an amenable number.

1371432502213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1371432502213 is an equidigital number, since it uses as much as digits as its factorization.

1371432502213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 1371432502213 its reverse (3122052341731), we get a palindrome (4493484843944).

The spelling of 1371432502213 in words is "one trillion, three hundred seventy-one billion, four hundred thirty-two million, five hundred two thousand, two hundred thirteen".