312212123031034 has 8 divisors (see below), whose sum is σ = 468318259784448. Its totient is φ = 156106036436220.

The previous prime is 312212123030953. The next prime is 312212123031047. The reversal of 312212123031034 is 430130321212213.

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

It is a super-2 number, since 2×312212123031034² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312212123030993 and 312212123031011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16144029 + ... + 29749855.

It is an arithmetic number, because the mean of its divisors is an integer number (58539782473056).

Almost surely, 2^{312212123031034} is an apocalyptic number.

312212123031034 is a deficient number, since it is larger than the sum of its proper divisors (156106136753414).

312212123031034 is a wasteful number, since it uses less digits than its factorization.

312212123031034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25079300.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 312212123031034 its reverse (430130321212213), we get a palindrome (742342444243247).

The spelling of 312212123031034 in words is "three hundred twelve trillion, two hundred twelve billion, one hundred twenty-three million, thirty-one thousand, thirty-four".