310112201443431 has 16 divisors (see below), whose sum is σ = 426822087108608. Its totient is φ = 200071922724000.

The previous prime is 310112201443427. The next prime is 310112201443459. The reversal of 310112201443431 is 134344102211013.

It is not a de Polignac number, because 310112201443431 - 2² = 310112201443427 is a prime.

It is a super-2 number, since 2×310112201443431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310112201443411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38842710 + ... + 46140876.

It is an arithmetic number, because the mean of its divisors is an integer number (26676380444288).

Almost surely, 2^{310112201443431} is an apocalyptic number.

310112201443431 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

310112201443431 is a deficient number, since it is larger than the sum of its proper divisors (116709885665177).

310112201443431 is a wasteful number, since it uses less digits than its factorization.

310112201443431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7755102.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 310112201443431 its reverse (134344102211013), we get a palindrome (444456303654444).

The spelling of 310112201443431 in words is "three hundred ten trillion, one hundred twelve billion, two hundred one million, four hundred forty-three thousand, four hundred thirty-one".