41131121152031 has 4 divisors (see below), whose sum is σ = 41219196358392. Its totient is φ = 41043045945672.

The previous prime is 41131121152027. The next prime is 41131121152081. The reversal of 41131121152031 is 13025112113114.

41131121152031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41131121152031 - 2² = 41131121152027 is a prime.

It is a super-2 number, since 2×41131121152031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41131121152021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44037602480 + ... + 44037603413.

It is an arithmetic number, because the mean of its divisors is an integer number (10304799089598).

Almost surely, 2^{41131121152031} is an apocalyptic number.

41131121152031 is a deficient number, since it is larger than the sum of its proper divisors (88075206361).

41131121152031 is an equidigital number, since it uses as much as digits as its factorization.

41131121152031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88075206360.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 41131121152031 its reverse (13025112113114), we get a palindrome (54156233265145).

The spelling of 41131121152031 in words is "forty-one trillion, one hundred thirty-one billion, one hundred twenty-one million, one hundred fifty-two thousand, thirty-one".