2133103123012 has 24 divisors (see below), whose sum is σ = 3903363878400. Its totient is φ = 1018049921856.

The previous prime is 2133103122967. The next prime is 2133103123013. The reversal of 2133103123012 is 2103213013312.

It is not an unprimeable number, because it can be changed into a prime (2133103123013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24158337 + ... + 24246472.

It is an arithmetic number, because the mean of its divisors is an integer number (162640161600).

Almost surely, 2^{2133103123012} is an apocalyptic number.

It is an amenable number.

2133103123012 is a deficient number, since it is larger than the sum of its proper divisors (1770260755388).

2133103123012 is a wasteful number, since it uses less digits than its factorization.

2133103123012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48405315 (or 48405313 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2133103123012 its reverse (2103213013312), we get a palindrome (4236316136324).

The spelling of 2133103123012 in words is "two trillion, one hundred thirty-three billion, one hundred three million, one hundred twenty-three thousand, twelve".