1201330002103 has 32 divisors (see below), whose sum is σ = 1549046108160. Its totient is φ = 904164768000.

The previous prime is 1201330002077. The next prime is 1201330002107. The reversal of 1201330002103 is 3012000331021.

It is a cyclic number.

It is not a de Polignac number, because 1201330002103 - 2⁵ = 1201330002071 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 (1201330002107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 760633 + ... + 1726621.

It is an arithmetic number, because the mean of its divisors is an integer number (48407690880).

Almost surely, 2^{1201330002103} is an apocalyptic number.

1201330002103 is a deficient number, since it is larger than the sum of its proper divisors (347716106057).

1201330002103 is a wasteful number, since it uses less digits than its factorization.

1201330002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966559.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1201330002103 its reverse (3012000331021), we get a palindrome (4213330333124).

The spelling of 1201330002103 in words is "one trillion, two hundred one billion, three hundred thirty million, two thousand, one hundred three".