2131233101003 has 4 divisors (see below), whose sum is σ = 2156910608328. Its totient is φ = 2105555593680.

The previous prime is 2131233100981. The next prime is 2131233101029. The reversal of 2131233101003 is 3001013321312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2131233101003 - 2²² = 2131228906699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2131233101903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12838753538 + ... + 12838753703.

It is an arithmetic number, because the mean of its divisors is an integer number (539227652082).

Almost surely, 2^{2131233101003} is an apocalyptic number.

2131233101003 is a deficient number, since it is larger than the sum of its proper divisors (25677507325).

2131233101003 is an equidigital number, since it uses as much as digits as its factorization.

2131233101003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25677507324.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2131233101003 its reverse (3001013321312), we get a palindrome (5132246422315).

The spelling of 2131233101003 in words is "two trillion, one hundred thirty-one billion, two hundred thirty-three million, one hundred one thousand, three".