11210102121 has 8 divisors (see below), whose sum is σ = 15350770624. Its totient is φ = 7271417520.

The previous prime is 11210102081. The next prime is 11210102143. The reversal of 11210102121 is 12120101211.

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

It is not a de Polignac number, because 11210102121 - 2¹⁴ = 11210085737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11210102097 and 11210102106.

It is not an unprimeable number, because it can be changed into a prime (11210102171) 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, 50495845 + ... + 50496066.

It is an arithmetic number, because the mean of its divisors is an integer number (1918846328).

Almost surely, 2^11210102121 is an apocalyptic number.

It is an amenable number.

11210102121 is a deficient number, since it is larger than the sum of its proper divisors (4140668503).

11210102121 is a wasteful number, since it uses less digits than its factorization.

11210102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100991951.

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

Adding to 11210102121 its reverse (12120101211), we get a palindrome (23330203332).

The spelling of 11210102121 in words is "eleven billion, two hundred ten million, one hundred two thousand, one hundred twenty-one".