120103111123031 has 8 divisors (see below), whose sum is σ = 120184441381200. Its totient is φ = 120021808392000.

The previous prime is 120103111122949. The next prime is 120103111123057. The reversal of 120103111123031 is 130321111301021.

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 120103111123031 - 2¹⁴ = 120103111106647 is a prime.

It is a super-2 number, since 2×120103111123031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120103111122994 and 120103111123012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103111123531) 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, 1851080 + ... + 15608738.

It is an arithmetic number, because the mean of its divisors is an integer number (15023055172650).

Almost surely, 2^{120103111123031} is an apocalyptic number.

120103111123031 is a deficient number, since it is larger than the sum of its proper divisors (81330258169).

120103111123031 is a wasteful number, since it uses less digits than its factorization.

120103111123031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13763569.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 120103111123031 its reverse (130321111301021), we get a palindrome (250424222424052).

The spelling of 120103111123031 in words is "one hundred twenty trillion, one hundred three billion, one hundred eleven million, one hundred twenty-three thousand, thirty-one".