1120211223311 has 8 divisors (see below), whose sum is σ = 1128319463040. Its totient is φ = 1112103686232.

The previous prime is 1120211223253. The next prime is 1120211223317. The reversal of 1120211223311 is 1133221120211.

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 1120211223311 - 2³⁴ = 1103031354127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120211223317) 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, 3267686 + ... + 3594188.

It is an arithmetic number, because the mean of its divisors is an integer number (141039932880).

Almost surely, 2^{1120211223311} is an apocalyptic number.

1120211223311 is a deficient number, since it is larger than the sum of its proper divisors (8108239729).

1120211223311 is a wasteful number, since it uses less digits than its factorization.

1120211223311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351325.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1120211223311 its reverse (1133221120211), we get a palindrome (2253432343522).

The spelling of 1120211223311 in words is "one trillion, one hundred twenty billion, two hundred eleven million, two hundred twenty-three thousand, three hundred eleven".