11020200121101 has 32 divisors (see below), whose sum is σ = 14844791457792. Its totient is φ = 7271397100800.

The previous prime is 11020200121067. The next prime is 11020200121109. The reversal of 11020200121101 is 10112100202011.

It is not a de Polignac number, because 11020200121101 - 2¹⁰ = 11020200120077 is a prime.

It is a super-2 number, since 2×11020200121101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020200121109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 906036846 + ... + 906049008.

It is an arithmetic number, because the mean of its divisors is an integer number (463899733056).

Almost surely, 2^{11020200121101} is an apocalyptic number.

It is an amenable number.

11020200121101 is a deficient number, since it is larger than the sum of its proper divisors (3824591336691).

11020200121101 is a wasteful number, since it uses less digits than its factorization.

11020200121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15873.

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

Adding to 11020200121101 its reverse (10112100202011), we get a palindrome (21132300323112).

The spelling of 11020200121101 in words is "eleven trillion, twenty billion, two hundred million, one hundred twenty-one thousand, one hundred one".