1120030321231 has 16 divisors (see below), whose sum is σ = 1219776417504. Its totient is φ = 1024131354624.

The previous prime is 1120030321217. The next prime is 1120030321273. The reversal of 1120030321231 is 1321230300211.

It is a cyclic number.

It is not a de Polignac number, because 1120030321231 - 2⁵ = 1120030321199 is a prime.

It is a super-2 number, since 2×1120030321231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120030321199 and 1120030321208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120030321211) 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, 899605 + ... + 1746238.

It is an arithmetic number, because the mean of its divisors is an integer number (76236026094).

Almost surely, 2^{1120030321231} is an apocalyptic number.

1120030321231 is a deficient number, since it is larger than the sum of its proper divisors (99746096273).

1120030321231 is a wasteful number, since it uses less digits than its factorization.

1120030321231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646570.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1120030321231 its reverse (1321230300211), we get a palindrome (2441260621442).

The spelling of 1120030321231 in words is "one trillion, one hundred twenty billion, thirty million, three hundred twenty-one thousand, two hundred thirty-one".