101231310100 has 36 divisors (see below), whose sum is σ = 222765929568. Its totient is φ = 39922204000.

The previous prime is 101231310083. The next prime is 101231310101. The reversal of 101231310100 is 1013132101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101231310101) 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 11 ways as a sum of consecutive naturals, for example, 7121866 + ... + 7136065.

It is an arithmetic number, because the mean of its divisors is an integer number (6187942488).

Almost surely, 2^101231310100 is an apocalyptic number.

101231310100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101231310100 is an abundant number, since it is smaller than the sum of its proper divisors (121534619468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101231310100 is a wasteful number, since it uses less digits than its factorization.

101231310100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14258016 (or 14258009 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 101231310100 its reverse (1013132101), we get a palindrome (102244442201).

The spelling of 101231310100 in words is "one hundred one billion, two hundred thirty-one million, three hundred ten thousand, one hundred".