1120102030311 has 32 divisors (see below), whose sum is σ = 1639651921152. Its totient is φ = 674513256960.

The previous prime is 1120102030261. The next prime is 1120102030331. The reversal of 1120102030311 is 1130302010211.

It is a happy number.

It is not a de Polignac number, because 1120102030311 - 2¹⁰ = 1120102029287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120102030331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22960101 + ... + 23008833.

It is an arithmetic number, because the mean of its divisors is an integer number (51239122536).

Almost surely, 2^{1120102030311} is an apocalyptic number.

1120102030311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1120102030311 is a deficient number, since it is larger than the sum of its proper divisors (519549890841).

1120102030311 is a wasteful number, since it uses less digits than its factorization.

1120102030311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53183.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1120102030311 its reverse (1130302010211), we get a palindrome (2250404040522).

The spelling of 1120102030311 in words is "one trillion, one hundred twenty billion, one hundred two million, thirty thousand, three hundred eleven".