313051412223431 has 16 divisors (see below), whose sum is σ = 360332664264000. Its totient is φ = 266411650219008.

The previous prime is 313051412223397. The next prime is 313051412223467. The reversal of 313051412223431 is 134322214150313.

It is a happy number.

It is not a de Polignac number, because 313051412223431 - 2³⁴ = 313034232354247 is a prime.

It is a super-2 number, since 2×313051412223431² (a number of 30 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 = 313051412223391 and 313051412223400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313051412223631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63653276 + ... + 68394753.

It is an arithmetic number, because the mean of its divisors is an integer number (22520791516500).

Almost surely, 2^{313051412223431} is an apocalyptic number.

313051412223431 is a deficient number, since it is larger than the sum of its proper divisors (47281252040569).

313051412223431 is a wasteful number, since it uses less digits than its factorization.

313051412223431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132050458.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 313051412223431 its reverse (134322214150313), we get a palindrome (447373626373744).

The spelling of 313051412223431 in words is "three hundred thirteen trillion, fifty-one billion, four hundred twelve million, two hundred twenty-three thousand, four hundred thirty-one".