312001114120420 has 48 divisors (see below), whose sum is σ = 665315271645696. Its totient is φ = 122878854000000.

The previous prime is 312001114120417. The next prime is 312001114120547. The reversal of 312001114120420 is 24021411100213.

It is a junction number, because it is equal to n+sod(n) for n = 312001114120391 and 312001114120400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145217931 + ... + 147350770.

It is an arithmetic number, because the mean of its divisors is an integer number (13860734825952).

Almost surely, 2^{312001114120420} is an apocalyptic number.

It is an amenable number.

312001114120420 is an abundant number, since it is smaller than the sum of its proper divisors (353314157525276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312001114120420 is a wasteful number, since it uses less digits than its factorization.

312001114120420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292569532 (or 292569530 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 312001114120420 its reverse (24021411100213), we get a palindrome (336022525220633).

The spelling of 312001114120420 in words is "three hundred twelve trillion, one billion, one hundred fourteen million, one hundred twenty thousand, four hundred twenty".