231320101010 has 32 divisors (see below), whose sum is σ = 418342579200. Its totient is φ = 92091261888.

The previous prime is 231320101009. The next prime is 231320101037. The reversal of 231320101010 is 10101023132.

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 15 ways as a sum of consecutive naturals, for example, 12030164 + ... + 12049376.

It is an arithmetic number, because the mean of its divisors is an integer number (13073205600).

Almost surely, 2^231320101010 is an apocalyptic number.

231320101010 is a deficient number, since it is larger than the sum of its proper divisors (187022478190).

231320101010 is a wasteful number, since it uses less digits than its factorization.

231320101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24842.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 231320101010 its reverse (10101023132), we get a palindrome (241421124142).

The spelling of 231320101010 in words is "two hundred thirty-one billion, three hundred twenty million, one hundred one thousand, ten".