102101130111 has 32 divisors (see below), whose sum is σ = 142283162880. Its totient is φ = 65059808256.

The previous prime is 102101130107. The next prime is 102101130121. The reversal of 102101130111 is 111031101201.

It is not a de Polignac number, because 102101130111 - 2² = 102101130107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101130121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11109060 + ... + 11118246.

It is an arithmetic number, because the mean of its divisors is an integer number (4446348840).

Almost surely, 2^102101130111 is an apocalyptic number.

102101130111 is a deficient number, since it is larger than the sum of its proper divisors (40182032769).

102101130111 is a wasteful number, since it uses less digits than its factorization.

102101130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10983.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 102101130111 its reverse (111031101201), we get a palindrome (213132231312).

The spelling of 102101130111 in words is "one hundred two billion, one hundred one million, one hundred thirty thousand, one hundred eleven".