120403435443130 has 32 divisors (see below), whose sum is σ = 247722711753600. Its totient is φ = 41275237106880.

The previous prime is 120403435443103. The next prime is 120403435443149. The reversal of 120403435443130 is 31344534304021.

It is a self number, because there is not a number n which added to its sum of digits gives 120403435443130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123275916 + ... + 124248775.

It is an arithmetic number, because the mean of its divisors is an integer number (7741334742300).

Almost surely, 2^{120403435443130} is an apocalyptic number.

120403435443130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120403435443130 is an abundant number, since it is smaller than the sum of its proper divisors (127319276310470).

120403435443130 is a wasteful number, since it uses less digits than its factorization.

120403435443130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247531654.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 120403435443130 its reverse (31344534304021), we get a palindrome (151747969747151).

The spelling of 120403435443130 in words is "one hundred twenty trillion, four hundred three billion, four hundred thirty-five million, four hundred forty-three thousand, one hundred thirty".