231062011 has 8 divisors (see below), whose sum is σ = 249860160. Its totient is φ = 212842368.

The previous prime is 231061997. The next prime is 231062017. The reversal of 231062011 is 110260132.

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 231062011 - 2⁹ = 231061499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231062017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143796 + ... + 145393.

It is an arithmetic number, because the mean of its divisors is an integer number (31232520).

Almost surely, 2^231062011 is an apocalyptic number.

231062011 is a deficient number, since it is larger than the sum of its proper divisors (18798149).

231062011 is a wasteful number, since it uses less digits than its factorization.

231062011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289253.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 231062011 is about 15200.7240288086. The cubic root of 231062011 is about 613.6341433289.

The spelling of 231062011 in words is "two hundred thirty-one million, sixty-two thousand, eleven".