1101210011201 has 4 divisors (see below), whose sum is σ = 1128068792004. Its totient is φ = 1074351230400.

The previous prime is 1101210011183. The next prime is 1101210011207. The reversal of 1101210011201 is 1021100121011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48993609025 + 1052216402176 = 221345^2 + 1025776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101210011201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101210011207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13429390340 + ... + 13429390421.

It is an arithmetic number, because the mean of its divisors is an integer number (282017198001).

Almost surely, 2^{1101210011201} is an apocalyptic number.

It is an amenable number.

1101210011201 is a deficient number, since it is larger than the sum of its proper divisors (26858780803).

1101210011201 is an equidigital number, since it uses as much as digits as its factorization.

1101210011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26858780802.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1101210011201 its reverse (1021100121011), we get a palindrome (2122310132212).

The spelling of 1101210011201 in words is "one trillion, one hundred one billion, two hundred ten million, eleven thousand, two hundred one".