1201120210103 has 8 divisors (see below), whose sum is σ = 1310389489920. Its totient is φ = 1091863685880.

The previous prime is 1201120210049. The next prime is 1201120210123. The reversal of 1201120210103 is 3010120211021.

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

It is a de Polignac number, because none of the positive numbers 2^k-1201120210103 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 (1201120210123) 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, 2991473 + ... + 3369146.

It is an arithmetic number, because the mean of its divisors is an integer number (163798686240).

Almost surely, 2^{1201120210103} is an apocalyptic number.

1201120210103 is a deficient number, since it is larger than the sum of its proper divisors (109269279817).

1201120210103 is a wasteful number, since it uses less digits than its factorization.

1201120210103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6377797.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1201120210103 its reverse (3010120211021), we get a palindrome (4211240421124).

The spelling of 1201120210103 in words is "one trillion, two hundred one billion, one hundred twenty million, two hundred ten thousand, one hundred three".