120043024100103 has 32 divisors (see below), whose sum is σ = 172774000788480. Its totient is φ = 73699319675520.

The previous prime is 120043024100071. The next prime is 120043024100107. The reversal of 120043024100103 is 301001420340021.

It is not a de Polignac number, because 120043024100103 - 2⁵ = 120043024100071 is a prime.

It is a super-2 number, since 2×120043024100103² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120043024100103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120043024100107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96546988 + ... + 97782446.

It is an arithmetic number, because the mean of its divisors is an integer number (5399187524640).

Almost surely, 2^{120043024100103} is an apocalyptic number.

120043024100103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120043024100103 is a deficient number, since it is larger than the sum of its proper divisors (52730976688377).

120043024100103 is a wasteful number, since it uses less digits than its factorization.

120043024100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241319.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120043024100103 its reverse (301001420340021), we get a palindrome (421044444440124).

The spelling of 120043024100103 in words is "one hundred twenty trillion, forty-three billion, twenty-four million, one hundred thousand, one hundred three".