101100121101212 has 6 divisors (see below), whose sum is σ = 176925211927128. Its totient is φ = 50550060550604.

The previous prime is 101100121101179. The next prime is 101100121101247. The reversal of 101100121101212 is 212101121001101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12637515137648 + ... + 12637515137655.

It is an arithmetic number, because the mean of its divisors is an integer number (29487535321188).

Almost surely, 2^{101100121101212} is an apocalyptic number.

It is an amenable number.

101100121101212 is a deficient number, since it is larger than the sum of its proper divisors (75825090825916).

101100121101212 is a wasteful number, since it uses less digits than its factorization.

101100121101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25275030275307 (or 25275030275305 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101100121101212 its reverse (212101121001101), we get a palindrome (313201242102313).

The spelling of 101100121101212 in words is "one hundred one trillion, one hundred billion, one hundred twenty-one million, one hundred one thousand, two hundred twelve".