1120101311 has 16 divisors (see below), whose sum is σ = 1360986624. Its totient is φ = 901009824.

The previous prime is 1120101289. The next prime is 1120101317. The reversal of 1120101311 is 1131010211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1120101311 - 2⁶ = 1120101247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120101292 and 1120101301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120101317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57101 + ... + 74166.

It is an arithmetic number, because the mean of its divisors is an integer number (85061664).

Almost surely, 2^1120101311 is an apocalyptic number.

1120101311 is a deficient number, since it is larger than the sum of its proper divisors (240885313).

1120101311 is a wasteful number, since it uses less digits than its factorization.

1120101311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131350.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1120101311 is about 33467.9146497059. The cubic root of 1120101311 is about 1038.5301323291.

Adding to 1120101311 its reverse (1131010211), we get a palindrome (2251111522).

The spelling of 1120101311 in words is "one billion, one hundred twenty million, one hundred one thousand, three hundred eleven".