2002032131 has 8 divisors (see below), whose sum is σ = 2196103728. Its totient is φ = 1809972000.

The previous prime is 2002032119. The next prime is 2002032133. The reversal of 2002032131 is 1312302002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2002032131 - 2²² = 1997837827 is a prime.

It is a super-2 number, since 2×2002032131² = 8016265307112802322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002032133) 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, 500780 + ... + 504761.

It is an arithmetic number, because the mean of its divisors is an integer number (274512966).

Almost surely, 2^2002032131 is an apocalyptic number.

2002032131 is a deficient number, since it is larger than the sum of its proper divisors (194071597).

2002032131 is a wasteful number, since it uses less digits than its factorization.

2002032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005733.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2002032131 is about 44744.0736969713. The cubic root of 2002032131 is about 1260.3476262215.

Adding to 2002032131 its reverse (1312302002), we get a palindrome (3314334133).

The spelling of 2002032131 in words is "two billion, two million, thirty-two thousand, one hundred thirty-one".