1101222301231 has 8 divisors (see below), whose sum is σ = 1189744998624. Its totient is φ = 1013244359520.

The previous prime is 1101222301211. The next prime is 1101222301303. The reversal of 1101222301231 is 1321032221011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101222301231 - 2⁵ = 1101222301199 is a prime.

It is a super-2 number, since 2×1101222301231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101222301199 and 1101222301208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101222301211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136184716 + ... + 136192801.

It is an arithmetic number, because the mean of its divisors is an integer number (148718124828).

Almost surely, 2^{1101222301231} is an apocalyptic number.

1101222301231 is a deficient number, since it is larger than the sum of its proper divisors (88522697393).

1101222301231 is a wasteful number, since it uses less digits than its factorization.

1101222301231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272377841.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1101222301231 its reverse (1321032221011), we get a palindrome (2422254522242).

The spelling of 1101222301231 in words is "one trillion, one hundred one billion, two hundred twenty-two million, three hundred one thousand, two hundred thirty-one".