2103102033012 has 18 divisors (see below), whose sum is σ = 5316174583538. Its totient is φ = 701034010992.

The previous prime is 2103102032893. The next prime is 2103102033029. The reversal of 2103102033012 is 2103302013012.

2103102033012 is a `hidden beast` number, since 2 + 1 + 0 + 310 + 20 + 330 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1148506595856 + 954595437156 = 1071684^2 + 977034^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×2103102033012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29209750423 + ... + 29209750494.

Almost surely, 2^{2103102033012} is an apocalyptic number.

It is an amenable number.

2103102033012 is an abundant number, since it is smaller than the sum of its proper divisors (3213072550526).

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

2103102033012 is a wasteful number, since it uses less digits than its factorization.

2103102033012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58419500927 (or 58419500922 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2103102033012 its reverse (2103302013012), we get a palindrome (4206404046024).

The spelling of 2103102033012 in words is "two trillion, one hundred three billion, one hundred two million, thirty-three thousand, twelve".