1000230313031 has 4 divisors (see below), whose sum is σ = 1007865659064. Its totient is φ = 992594967000.

The previous prime is 1000230313007. The next prime is 1000230313123. The reversal of 1000230313031 is 1303130320001.

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 1000230313031 - 2²⁶ = 1000163204167 is a prime.

It is a super-2 number, since 2×1000230313031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000230343031) 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, 3817672820 + ... + 3817673081.

It is an arithmetic number, because the mean of its divisors is an integer number (251966414766).

Almost surely, 2^{1000230313031} is an apocalyptic number.

1000230313031 is a deficient number, since it is larger than the sum of its proper divisors (7635346033).

1000230313031 is an equidigital number, since it uses as much as digits as its factorization.

1000230313031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7635346032.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1000230313031 its reverse (1303130320001), we get a palindrome (2303360633032).

The spelling of 1000230313031 in words is "one trillion, two hundred thirty million, three hundred thirteen thousand, thirty-one".