101031105102 has 16 divisors (see below), whose sum is σ = 202066226640. Its totient is φ = 33676365632.

The previous prime is 101031105079. The next prime is 101031105103. The reversal of 101031105102 is 201501130101.

101031105102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101031105103) 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, 233524 + ... + 506552.

It is an arithmetic number, because the mean of its divisors is an integer number (12629139165).

Almost surely, 2^101031105102 is an apocalyptic number.

101031105102 is an abundant number, since it is smaller than the sum of its proper divisors (101035121538).

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

101031105102 is a wasteful number, since it uses less digits than its factorization.

101031105102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334707.

The product of its (nonzero) digits is 30, while the sum is 15.

Adding to 101031105102 its reverse (201501130101), we get a palindrome (302532235203).

The spelling of 101031105102 in words is "one hundred one billion, thirty-one million, one hundred five thousand, one hundred two".