11010102032121 has 16 divisors (see below), whose sum is σ = 15647993424000. Its totient is φ = 6861934884608.

The previous prime is 11010102032093. The next prime is 11010102032129. The reversal of 11010102032121 is 12123020101011.

It is a cyclic number.

It is not a de Polignac number, because 11010102032121 - 2⁹ = 11010102031609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11010102032121.

It is not an unprimeable number, because it can be changed into a prime (11010102032129) 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, 724436541 + ... + 724451738.

It is an arithmetic number, because the mean of its divisors is an integer number (977999589000).

Almost surely, 2^{11010102032121} is an apocalyptic number.

It is an amenable number.

11010102032121 is a deficient number, since it is larger than the sum of its proper divisors (4637891391879).

11010102032121 is a wasteful number, since it uses less digits than its factorization.

11010102032121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448888448.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11010102032121 its reverse (12123020101011), we get a palindrome (23133122133132).

The spelling of 11010102032121 in words is "eleven trillion, ten billion, one hundred two million, thirty-two thousand, one hundred twenty-one".