120103131143 has 16 divisors (see below), whose sum is σ = 126654627840. Its totient is φ = 113720500800.

The previous prime is 120103131131. The next prime is 120103131157. The reversal of 120103131143 is 341131301021.

It is a cyclic number.

It is not a de Polignac number, because 120103131143 - 2⁸ = 120103130887 is a prime.

It is a super-2 number, since 2×120103131143² (a number of 23 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 (120103131163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5480498 + ... + 5502368.

It is an arithmetic number, because the mean of its divisors is an integer number (7915914240).

Almost surely, 2^120103131143 is an apocalyptic number.

120103131143 is a deficient number, since it is larger than the sum of its proper divisors (6551496697).

120103131143 is a wasteful number, since it uses less digits than its factorization.

120103131143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25718.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 120103131143 its reverse (341131301021), we get a palindrome (461234432164).

The spelling of 120103131143 in words is "one hundred twenty billion, one hundred three million, one hundred thirty-one thousand, one hundred forty-three".