120001403530203 has 8 divisors (see below), whose sum is σ = 172309707633168. Its totient is φ = 73847017557024.

The previous prime is 120001403530199. The next prime is 120001403530271. The reversal of 120001403530203 is 302035304100021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120001403530203 - 2² = 120001403530199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120001403530103) 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, 1538479532400 + ... + 1538479532477.

It is an arithmetic number, because the mean of its divisors is an integer number (21538713454146).

Almost surely, 2^{120001403530203} is an apocalyptic number.

120001403530203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120001403530203 is a deficient number, since it is larger than the sum of its proper divisors (52308304102965).

120001403530203 is a wasteful number, since it uses less digits than its factorization.

120001403530203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076959064893.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 120001403530203 its reverse (302035304100021), we get a palindrome (422036707630224).

The spelling of 120001403530203 in words is "one hundred twenty trillion, one billion, four hundred three million, five hundred thirty thousand, two hundred three".