4123111013412 has 24 divisors (see below), whose sum is σ = 9621127731936. Its totient is φ = 1374293856768.

The previous prime is 4123111013353. The next prime is 4123111013431. The reversal of 4123111013412 is 2143101113214.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9335293 + ... + 9766980.

It is an arithmetic number, because the mean of its divisors is an integer number (400880322164).

Almost surely, 2^{4123111013412} is an apocalyptic number.

It is an amenable number.

4123111013412 is an abundant number, since it is smaller than the sum of its proper divisors (5498016718524).

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

4123111013412 is a wasteful number, since it uses less digits than its factorization.

4123111013412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19120267 (or 19120265 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 4123111013412 its reverse (2143101113214), we get a palindrome (6266212126626).

The spelling of 4123111013412 in words is "four trillion, one hundred twenty-three billion, one hundred eleven million, thirteen thousand, four hundred twelve".