11012112001201 has 16 divisors (see below), whose sum is σ = 11174074979328. Its totient is φ = 10850342126400.

The previous prime is 11012112001129. The next prime is 11012112001243. The reversal of 11012112001201 is 10210021121011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11012112001201 - 2¹³ = 11012111993009 is a prime.

It is a super-2 number, since 2×11012112001201² (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 (11012112001001) 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, 1242476896 + ... + 1242485758.

It is an arithmetic number, because the mean of its divisors is an integer number (698379686208).

Almost surely, 2^{11012112001201} is an apocalyptic number.

It is an amenable number.

11012112001201 is a deficient number, since it is larger than the sum of its proper divisors (161962978127).

11012112001201 is an equidigital number, since it uses as much as digits as its factorization.

11012112001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17712.

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

Adding to 11012112001201 its reverse (10210021121011), we get a palindrome (21222133122212).

The spelling of 11012112001201 in words is "eleven trillion, twelve billion, one hundred twelve million, one thousand, two hundred one".