1101230011201 has 16 divisors (see below), whose sum is σ = 1173609806544. Its totient is φ = 1029696804864.

The previous prime is 1101230011199. The next prime is 1101230011267. The reversal of 1101230011201 is 1021100321011.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 46961057025 + 1054268954176 = 216705^2 + 1026776^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101230011201 - 2¹ = 1101230011199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101230011501) 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, 20452351 + ... + 20506123.

It is an arithmetic number, because the mean of its divisors is an integer number (73350612909).

Almost surely, 2^{1101230011201} is an apocalyptic number.

It is an amenable number.

1101230011201 is a deficient number, since it is larger than the sum of its proper divisors (72379795343).

1101230011201 is a wasteful number, since it uses less digits than its factorization.

1101230011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61620.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1101230011201 its reverse (1021100321011), we get a palindrome (2122330332212).

The spelling of 1101230011201 in words is "one trillion, one hundred one billion, two hundred thirty million, eleven thousand, two hundred one".