42311223113 has 8 divisors (see below), whose sum is σ = 42357240360. Its totient is φ = 42265231360.

The previous prime is 42311223107. The next prime is 42311223121. The reversal of 42311223113 is 31132211324.

42311223113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 61653904 + 42249569209 = 7852^2 + 205547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42311223113 - 2¹² = 42311219017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42311223103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5938193 + ... + 5945313.

It is an arithmetic number, because the mean of its divisors is an integer number (5294655045).

Almost surely, 2^42311223113 is an apocalyptic number.

It is an amenable number.

42311223113 is a deficient number, since it is larger than the sum of its proper divisors (46017247).

42311223113 is a wasteful number, since it uses less digits than its factorization.

42311223113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12747.

The product of its digits is 864, while the sum is 23.

Adding to 42311223113 its reverse (31132211324), we get a palindrome (73443434437).

The spelling of 42311223113 in words is "forty-two billion, three hundred eleven million, two hundred twenty-three thousand, one hundred thirteen".