120103133231320 has 32 divisors (see below), whose sum is σ = 270374202519120. Its totient is φ = 48015981692800.

The previous prime is 120103133231297. The next prime is 120103133231357. The reversal of 120103133231320 is 23132331301021.

120103133231320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120103133231320² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789660502 + ... + 789812581.

Almost surely, 2^{120103133231320} is an apocalyptic number.

120103133231320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120103133231320 is an abundant number, since it is smaller than the sum of its proper divisors (150271069287800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120103133231320 is a wasteful number, since it uses less digits than its factorization.

120103133231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579474995 (or 1579474991 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 120103133231320 its reverse (23132331301021), we get a palindrome (143235464532341).

The spelling of 120103133231320 in words is "one hundred twenty trillion, one hundred three billion, one hundred thirty-three million, two hundred thirty-one thousand, three hundred twenty".