11200120201101 has 16 divisors (see below), whose sum is σ = 16102402372224. Its totient is φ = 6883733736384.

The previous prime is 11200120201091. The next prime is 11200120201103. The reversal of 11200120201101 is 10110202100211.

It is not a de Polignac number, because 11200120201101 - 2¹⁸ = 11200119938957 is a prime.

It is a super-2 number, since 2×11200120201101² (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 (11200120201103) 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, 180133641 + ... + 180195806.

It is an arithmetic number, because the mean of its divisors is an integer number (1006400148264).

Almost surely, 2^{11200120201101} is an apocalyptic number.

It is an amenable number.

11200120201101 is a deficient number, since it is larger than the sum of its proper divisors (4902282171123).

11200120201101 is a wasteful number, since it uses less digits than its factorization.

11200120201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360330260.

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

Adding to 11200120201101 its reverse (10110202100211), we get a palindrome (21310322301312).

The spelling of 11200120201101 in words is "eleven trillion, two hundred billion, one hundred twenty million, two hundred one thousand, one hundred one".