10112102121 has 8 divisors (see below), whose sum is σ = 14708512224. Its totient is φ = 6128546720.

The previous prime is 10112102057. The next prime is 10112102141. The reversal of 10112102121 is 12120121101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10112102121 - 2⁶ = 10112102057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10112102097 and 10112102106.

It is not an unprimeable number, because it can be changed into a prime (10112102141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153213636 + ... + 153213701.

It is an arithmetic number, because the mean of its divisors is an integer number (1838564028).

Almost surely, 2^10112102121 is an apocalyptic number.

10112102121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10112102121 is a deficient number, since it is larger than the sum of its proper divisors (4596410103).

10112102121 is a wasteful number, since it uses less digits than its factorization.

10112102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306427351.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10112102121 its reverse (12120121101), we get a palindrome (22232223222).

The spelling of 10112102121 in words is "ten billion, one hundred twelve million, one hundred two thousand, one hundred twenty-one".