2113444431310 has 16 divisors (see below), whose sum is σ = 3805758479952. Its totient is φ = 845031438400.

The previous prime is 2113444431269. The next prime is 2113444431353. The reversal of 2113444431310 is 131344443112.

It is a super-2 number, since 2×2113444431310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43266136 + ... + 43314955.

It is an arithmetic number, because the mean of its divisors is an integer number (237859904997).

Almost surely, 2^{2113444431310} is an apocalyptic number.

2113444431310 is a deficient number, since it is larger than the sum of its proper divisors (1692314048642).

2113444431310 is a wasteful number, since it uses less digits than its factorization.

2113444431310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86583539.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 2113444431310 its reverse (131344443112), we get a palindrome (2244788874422).

The spelling of 2113444431310 in words is "two trillion, one hundred thirteen billion, four hundred forty-four million, four hundred thirty-one thousand, three hundred ten".