1101311222301 has 12 divisors (see below), whose sum is σ = 1590807897120. Its totient is φ = 734195933640.

The previous prime is 1101311222299. The next prime is 1101311222303. The reversal of 1101311222301 is 1032221131011.

1101311222301 is a `hidden beast` number, since 1 + 10 + 131 + 1 + 222 + 301 = 666.

It is an interprime number because it is at equal distance from previous prime (1101311222299) and next prime (1101311222303).

It is not a de Polignac number, because 1101311222301 - 2¹ = 1101311222299 is a prime.

It is a super-2 number, since 2×1101311222301² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101311222303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336931 + ... + 1521888.

It is an arithmetic number, because the mean of its divisors is an integer number (132567324760).

Almost surely, 2^{1101311222301} is an apocalyptic number.

It is an amenable number.

1101311222301 is a deficient number, since it is larger than the sum of its proper divisors (489496674819).

1101311222301 is a wasteful number, since it uses less digits than its factorization.

1101311222301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924656 (or 1924653 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1101311222301 its reverse (1032221131011), we get a palindrome (2133532353312).

The spelling of 1101311222301 in words is "one trillion, one hundred one billion, three hundred eleven million, two hundred twenty-two thousand, three hundred one".