2100231101212 has 12 divisors (see below), whose sum is σ = 3675642780040. Its totient is φ = 1050047449776.

The previous prime is 2100231101203. The next prime is 2100231101249. The reversal of 2100231101212 is 2121011320012.

It is a congruent number.

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, 16955787 + ... + 17079202.

Almost surely, 2^{2100231101212} is an apocalyptic number.

It is an amenable number.

2100231101212 is a deficient number, since it is larger than the sum of its proper divisors (1575411678828).

2100231101212 is a wasteful number, since it uses less digits than its factorization.

2100231101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34050420 (or 34050418 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2100231101212 its reverse (2121011320012), we get a palindrome (4221242421224).

The spelling of 2100231101212 in words is "two trillion, one hundred billion, two hundred thirty-one million, one hundred one thousand, two hundred twelve".