120203313230103 has 16 divisors (see below), whose sum is σ = 160375882598400. Its totient is φ = 80083146237120.

The previous prime is 120203313230101. The next prime is 120203313230129. The reversal of 120203313230103 is 301032313302021.

It is not a de Polignac number, because 120203313230103 - 2¹ = 120203313230101 is a prime.

It is a super-2 number, since 2×120203313230103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120203313230101) 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, 154999168 + ... + 155772746.

It is an arithmetic number, because the mean of its divisors is an integer number (10023492662400).

Almost surely, 2^{120203313230103} is an apocalyptic number.

120203313230103 is a deficient number, since it is larger than the sum of its proper divisors (40172569368297).

120203313230103 is a wasteful number, since it uses less digits than its factorization.

120203313230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807382.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 120203313230103 its reverse (301032313302021), we get a palindrome (421235626532124).

The spelling of 120203313230103 in words is "one hundred twenty trillion, two hundred three billion, three hundred thirteen million, two hundred thirty thousand, one hundred three".