101231011210 has 16 divisors (see below), whose sum is σ = 208246651776. Its totient is φ = 34707775248.

The previous prime is 101231011207. The next prime is 101231011223. The reversal of 101231011210 is 12110132101.

It is a happy number.

It is an unprimeable number.

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, 723078582 + ... + 723078721.

It is an arithmetic number, because the mean of its divisors is an integer number (13015415736).

Almost surely, 2^101231011210 is an apocalyptic number.

101231011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101231011210 is an abundant number, since it is smaller than the sum of its proper divisors (107015640566).

101231011210 is a wasteful number, since it uses less digits than its factorization.

101231011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446157317.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 101231011210 its reverse (12110132101), we get a palindrome (113341143311).

The spelling of 101231011210 in words is "one hundred one billion, two hundred thirty-one million, eleven thousand, two hundred ten".