2231120303109 has 12 divisors (see below), whose sum is σ = 3291298036416. Its totient is φ = 1455766438632.

The previous prime is 2231120303089. The next prime is 2231120303117. The reversal of 2231120303109 is 9013030211322.

2231120303109 is a `hidden beast` number, since 2 + 2 + 311 + 2 + 0 + 30 + 310 + 9 = 666.

It is not a de Polignac number, because 2231120303109 - 2¹⁵ = 2231120270341 is a prime.

It is a super-3 number, since 3×2231120303109³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231120303309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2637257619 + ... + 2637258464.

It is an arithmetic number, because the mean of its divisors is an integer number (274274836368).

Almost surely, 2^{2231120303109} is an apocalyptic number.

It is an amenable number.

2231120303109 is a deficient number, since it is larger than the sum of its proper divisors (1060177733307).

2231120303109 is a wasteful number, since it uses less digits than its factorization.

2231120303109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274516136 (or 5274516133 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 2231120303109 in words is "two trillion, two hundred thirty-one billion, one hundred twenty million, three hundred three thousand, one hundred nine".