2003120131101 has 8 divisors (see below), whose sum is σ = 2762924318880. Its totient is φ = 1289364682032.

The previous prime is 2003120131091. The next prime is 2003120131109. The reversal of 2003120131101 is 1011310213002.

It is a happy number.

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

It is not a de Polignac number, because 2003120131101 - 2⁶ = 2003120131037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003120131109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11512184575 + ... + 11512184748.

It is an arithmetic number, because the mean of its divisors is an integer number (345365539860).

Almost surely, 2^{2003120131101} is an apocalyptic number.

It is an amenable number.

2003120131101 is a deficient number, since it is larger than the sum of its proper divisors (759804187779).

2003120131101 is a wasteful number, since it uses less digits than its factorization.

2003120131101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23024369355.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2003120131101 its reverse (1011310213002), we get a palindrome (3014430344103).

The spelling of 2003120131101 in words is "two trillion, three billion, one hundred twenty million, one hundred thirty-one thousand, one hundred one".