2112141023012 has 12 divisors (see below), whose sum is σ = 3718380005760. Its totient is φ = 1049746735656.

The previous prime is 2112141022967. The next prime is 2112141023029. The reversal of 2112141023012 is 2103201412112.

It is a super-2 number, since 2×2112141023012² (a number of 25 digits) contains 22 as substring.

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, 1580943212 + ... + 1580944547.

It is an arithmetic number, because the mean of its divisors is an integer number (309865000480).

Almost surely, 2^{2112141023012} is an apocalyptic number.

It is an amenable number.

2112141023012 is a deficient number, since it is larger than the sum of its proper divisors (1606238982748).

2112141023012 is a wasteful number, since it uses less digits than its factorization.

2112141023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161887930 (or 3161887928 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2112141023012 its reverse (2103201412112), we get a palindrome (4215342435124).

The spelling of 2112141023012 in words is "two trillion, one hundred twelve billion, one hundred forty-one million, twenty-three thousand, twelve".