1306101261431 has 8 divisors (see below), whose sum is σ = 1331389846080. Its totient is φ = 1280836571872.

The previous prime is 1306101261419. The next prime is 1306101261461. The reversal of 1306101261431 is 1341621016031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1306101261431 is a prime.

It is a super-2 number, since 2×1306101261431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1306101261394 and 1306101261403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306101261401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5863376 + ... + 6082053.

It is an arithmetic number, because the mean of its divisors is an integer number (166423730760).

Almost surely, 2^{1306101261431} is an apocalyptic number.

1306101261431 is a deficient number, since it is larger than the sum of its proper divisors (25288584649).

1306101261431 is a wasteful number, since it uses less digits than its factorization.

1306101261431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11947545.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 1306101261431 its reverse (1341621016031), we get a palindrome (2647722277462).

The spelling of 1306101261431 in words is "one trillion, three hundred six billion, one hundred one million, two hundred sixty-one thousand, four hundred thirty-one".