11020000200121 has 16 divisors (see below), whose sum is σ = 12031322688000. Its totient is φ = 10010263120000.

The previous prime is 11020000200107. The next prime is 11020000200137. The reversal of 11020000200121 is 12100200002011.

It is not a de Polignac number, because 11020000200121 - 2¹⁵ = 11020000167353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11020000200098 and 11020000200107.

It is not an unprimeable number, because it can be changed into a prime (11020000200421) 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, 205766055 + ... + 205819603.

It is an arithmetic number, because the mean of its divisors is an integer number (751957668000).

Almost surely, 2^{11020000200121} is an apocalyptic number.

11020000200121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11020000200121 is a deficient number, since it is larger than the sum of its proper divisors (1011322487879).

11020000200121 is a wasteful number, since it uses less digits than its factorization.

11020000200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68000.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11020000200121 its reverse (12100200002011), we get a palindrome (23120200202132).

The spelling of 11020000200121 in words is "eleven trillion, twenty billion, two hundred thousand, one hundred twenty-one".