10101111000102 has 64 divisors (see below), whose sum is σ = 25018231622400. Its totient is φ = 3002187784320.

The previous prime is 10101111000089. The next prime is 10101111000157. The reversal of 10101111000102 is 20100011110101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 289545424 + ... + 289580307.

It is an arithmetic number, because the mean of its divisors is an integer number (390909869100).

Almost surely, 2^{10101111000102} is an apocalyptic number.

10101111000102 is an abundant number, since it is smaller than the sum of its proper divisors (14917120622298).

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

10101111000102 is a wasteful number, since it uses less digits than its factorization.

10101111000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579125778 (or 579125772 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10101111000102 its reverse (20100011110101), we get a palindrome (30201122110203).

The spelling of 10101111000102 in words is "ten trillion, one hundred one billion, one hundred eleven million, one hundred two", and thus it is an aban number.