131001111223042 has 8 divisors (see below), whose sum is σ = 196701566803776. Its totient is φ = 65433922288452.

The previous prime is 131001111223019. The next prime is 131001111223043. The reversal of 131001111223042 is 240322111100131.

131001111223042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×131001111223042² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131001111223043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33316659078 + ... + 33316663009.

It is an arithmetic number, because the mean of its divisors is an integer number (24587695850472).

Almost surely, 2^{131001111223042} is an apocalyptic number.

131001111223042 is a deficient number, since it is larger than the sum of its proper divisors (65700455580734).

131001111223042 is an equidigital number, since it uses as much as digits as its factorization.

131001111223042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66633323072.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 131001111223042 its reverse (240322111100131), we get a palindrome (371323222323173).

The spelling of 131001111223042 in words is "one hundred thirty-one trillion, one billion, one hundred eleven million, two hundred twenty-three thousand, forty-two".