231027561002 has 8 divisors (see below), whose sum is σ = 396047247456. Its totient is φ = 99011811852.

The previous prime is 231027560983. The next prime is 231027561031. The reversal of 231027561002 is 200165720132.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8250984308 + ... + 8250984335.

It is an arithmetic number, because the mean of its divisors is an integer number (49505905932).

Almost surely, 2^231027561002 is an apocalyptic number.

231027561002 is a deficient number, since it is larger than the sum of its proper divisors (165019686454).

231027561002 is a wasteful number, since it uses less digits than its factorization.

231027561002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16501968652.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 231027561002 in words is "two hundred thirty-one billion, twenty-seven million, five hundred sixty-one thousand, two".