2003132402031 has 4 divisors (see below), whose sum is σ = 2670843202712. Its totient is φ = 1335421601352.

The previous prime is 2003132401999. The next prime is 2003132402057. The reversal of 2003132402031 is 1302042313002.

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

It is not a de Polignac number, because 2003132402031 - 2⁵ = 2003132401999 is a prime.

It is a super-2 number, since 2×2003132402031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2003132401989 and 2003132402007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003132402731) 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, 333855400336 + ... + 333855400341.

It is an arithmetic number, because the mean of its divisors is an integer number (667710800678).

Almost surely, 2^{2003132402031} is an apocalyptic number.

2003132402031 is a deficient number, since it is larger than the sum of its proper divisors (667710800681).

2003132402031 is an equidigital number, since it uses as much as digits as its factorization.

2003132402031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667710800680.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2003132402031 its reverse (1302042313002), we get a palindrome (3305174715033).

The spelling of 2003132402031 in words is "two trillion, three billion, one hundred thirty-two million, four hundred two thousand, thirty-one".