1336385211431 has 2 divisors, whose sum is σ = 1336385211432. Its totient is φ = 1336385211430.

The previous prime is 1336385211419. The next prime is 1336385211437. The reversal of 1336385211431 is 1341125836331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1336385211431 - 2¹⁸ = 1336384949287 is a prime.

It is a super-2 number, since 2×1336385211431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1336385211437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668192605715 + 668192605716.

It is an arithmetic number, because the mean of its divisors is an integer number (668192605716).

Almost surely, 2^{1336385211431} is an apocalyptic number.

1336385211431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336385211431 is an equidigital number, since it uses as much as digits as its factorization.

1336385211431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 41.

The spelling of 1336385211431 in words is "one trillion, three hundred thirty-six billion, three hundred eighty-five million, two hundred eleven thousand, four hundred thirty-one".