2113140103212 has 12 divisors (see below), whose sum is σ = 4930660240856. Its totient is φ = 704380034400.

The previous prime is 2113140103201. The next prime is 2113140103223. The reversal of 2113140103212 is 2123010413112.

It is an interprime number because it is at equal distance from previous prime (2113140103201) and next prime (2113140103223).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2113140103212² (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, 88047504289 + ... + 88047504312.

Almost surely, 2^{2113140103212} is an apocalyptic number.

It is an amenable number.

2113140103212 is an abundant number, since it is smaller than the sum of its proper divisors (2817520137644).

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

2113140103212 is a wasteful number, since it uses less digits than its factorization.

2113140103212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176095008608 (or 176095008606 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2113140103212 its reverse (2123010413112), we get a palindrome (4236150516324).

The spelling of 2113140103212 in words is "two trillion, one hundred thirteen billion, one hundred forty million, one hundred three thousand, two hundred twelve".