120103011131 has 8 divisors (see below), whose sum is σ = 120700624800. Its totient is φ = 119506605120.

The previous prime is 120103011121. The next prime is 120103011137. The reversal of 120103011131 is 131110301021.

It is a happy number.

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 120103011131 - 2¹⁴ = 120102994747 is a prime.

It is a super-2 number, since 2×120103011131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120103011137) 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, 102191 + ... + 500648.

It is an arithmetic number, because the mean of its divisors is an integer number (15087578100).

Almost surely, 2^120103011131 is an apocalyptic number.

120103011131 is a deficient number, since it is larger than the sum of its proper divisors (597613669).

120103011131 is an equidigital number, since it uses as much as digits as its factorization.

120103011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603829.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 120103011131 its reverse (131110301021), we get a palindrome (251213312152).

The spelling of 120103011131 in words is "one hundred twenty billion, one hundred three million, eleven thousand, one hundred thirty-one".