1002013332231 has 8 divisors (see below), whose sum is σ = 1338357564544. Its totient is φ = 666838994040.

The previous prime is 1002013332161. The next prime is 1002013332269. The reversal of 1002013332231 is 1322333102001.

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

It is not a de Polignac number, because 1002013332231 - 2³⁸ = 727135425287 is a prime.

It is a super-2 number, since 2×1002013332231² (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 = 1002013332198 and 1002013332207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002013336231) 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, 292471531 + ... + 292474956.

It is an arithmetic number, because the mean of its divisors is an integer number (167294695568).

Almost surely, 2^{1002013332231} is an apocalyptic number.

1002013332231 is a deficient number, since it is larger than the sum of its proper divisors (336344232313).

1002013332231 is an equidigital number, since it uses as much as digits as its factorization.

1002013332231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584947061.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1002013332231 its reverse (1322333102001), we get a palindrome (2324346434232).

The spelling of 1002013332231 in words is "one trillion, two billion, thirteen million, three hundred thirty-two thousand, two hundred thirty-one".