312343031413011 has 16 divisors (see below), whose sum is σ = 452872567011744. Its totient is φ = 190683186107904.

The previous prime is 312343031412991. The next prime is 312343031413013. The reversal of 312343031413011 is 110314130343213.

It is a happy number.

It is not a de Polignac number, because 312343031413011 - 2²¹ = 312343029315859 is a prime.

It is a super-2 number, since 2×312343031413011² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 312343031413011.

It is not an unprimeable number, because it can be changed into a prime (312343031413013) 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, 82761797640 + ... + 82761801413.

It is an arithmetic number, because the mean of its divisors is an integer number (28304535438234).

Almost surely, 2^{312343031413011} is an apocalyptic number.

312343031413011 is a deficient number, since it is larger than the sum of its proper divisors (140529535598733).

312343031413011 is a wasteful number, since it uses less digits than its factorization.

312343031413011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165523599110.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 312343031413011 its reverse (110314130343213), we get a palindrome (422657161756224).

The spelling of 312343031413011 in words is "three hundred twelve trillion, three hundred forty-three billion, thirty-one million, four hundred thirteen thousand, eleven".