120202120103 has 8 divisors (see below), whose sum is σ = 129451204848. Its totient is φ = 110953430784.

The previous prime is 120202120079. The next prime is 120202120111. The reversal of 120202120103 is 301021202021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120202120103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202120153) 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, 926300 + ... + 1048062.

It is an arithmetic number, because the mean of its divisors is an integer number (16181400606).

Almost surely, 2^120202120103 is an apocalyptic number.

120202120103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120202120103 is a deficient number, since it is larger than the sum of its proper divisors (9249084745).

120202120103 is a wasteful number, since it uses less digits than its factorization.

120202120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197713.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120202120103 its reverse (301021202021), we get a palindrome (421223322124).

The spelling of 120202120103 in words is "one hundred twenty billion, two hundred two million, one hundred twenty thousand, one hundred three".