10102100121111 has 16 divisors (see below), whose sum is σ = 13836115897344. Its totient is φ = 6551477548704.

The previous prime is 10102100120971. The next prime is 10102100121263. The reversal of 10102100121111 is 11112100120101.

It is not a de Polignac number, because 10102100121111 - 2²⁹ = 10101563250199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102100122111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7992351 + ... + 9169616.

It is an arithmetic number, because the mean of its divisors is an integer number (864757243584).

Almost surely, 2^{10102100121111} is an apocalyptic number.

10102100121111 is a deficient number, since it is larger than the sum of its proper divisors (3734015776233).

10102100121111 is a wasteful number, since it uses less digits than its factorization.

10102100121111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17167310.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10102100121111 its reverse (11112100120101), we get a palindrome (21214200241212).

The spelling of 10102100121111 in words is "ten trillion, one hundred two billion, one hundred million, one hundred twenty-one thousand, one hundred eleven".