11012001102121 has 8 divisors (see below), whose sum is σ = 11663855635104. Its totient is φ = 10360600987200.

The previous prime is 11012001102107. The next prime is 11012001102127. The reversal of 11012001102121 is 12120110021011.

It is a happy number.

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 11012001102121 - 2⁷ = 11012001101993 is a prime.

It is a super-2 number, since 2×11012001102121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012001102127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113554615 + ... + 113651548.

It is an arithmetic number, because the mean of its divisors is an integer number (1457981954388).

Almost surely, 2^{11012001102121} is an apocalyptic number.

It is an amenable number.

11012001102121 is a deficient number, since it is larger than the sum of its proper divisors (651854532983).

11012001102121 is a wasteful number, since it uses less digits than its factorization.

11012001102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227209031.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11012001102121 its reverse (12120110021011), we get a palindrome (23132111123132).

The spelling of 11012001102121 in words is "eleven trillion, twelve billion, one million, one hundred two thousand, one hundred twenty-one".