1005214310231 has 8 divisors (see below), whose sum is σ = 1064366328240. Its totient is φ = 946064710528.

The previous prime is 1005214310123. The next prime is 1005214310237. The reversal of 1005214310231 is 1320134125001.

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 1005214310231 - 2¹⁴ = 1005214293847 is a prime.

It is a super-2 number, since 2×1005214310231² (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 = 1005214310197 and 1005214310206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005214310237) 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, 288965 + ... + 1447041.

It is an arithmetic number, because the mean of its divisors is an integer number (133045791030).

Almost surely, 2^{1005214310231} is an apocalyptic number.

1005214310231 is a deficient number, since it is larger than the sum of its proper divisors (59152018009).

1005214310231 is a wasteful number, since it uses less digits than its factorization.

1005214310231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209153.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 1005214310231 its reverse (1320134125001), we get a palindrome (2325348435232).

The spelling of 1005214310231 in words is "one trillion, five billion, two hundred fourteen million, three hundred ten thousand, two hundred thirty-one".