120200012103 has 8 divisors (see below), whose sum is σ = 160271654400. Its totient is φ = 80130855608.

The previous prime is 120200012089. The next prime is 120200012129. The reversal of 120200012103 is 301210002021.

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-120200012103 is a prime.

It is a super-2 number, since 2×120200012103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200012143) 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, 505533 + ... + 704246.

It is an arithmetic number, because the mean of its divisors is an integer number (20033956800).

Almost surely, 2^120200012103 is an apocalyptic number.

120200012103 is a deficient number, since it is larger than the sum of its proper divisors (40071642297).

120200012103 is a wasteful number, since it uses less digits than its factorization.

120200012103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242901.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120200012103 its reverse (301210002021), we get a palindrome (421410014124).

The spelling of 120200012103 in words is "one hundred twenty billion, two hundred million, twelve thousand, one hundred three".