102111104535 has 32 divisors (see below), whose sum is σ = 179994977280. Its totient is φ = 49018224000.

The previous prime is 102111104531. The next prime is 102111104539. The reversal of 102111104535 is 535401111201.

It is an interprime number because it is at equal distance from previous prime (102111104531) and next prime (102111104539).

It is not a de Polignac number, because 102111104535 - 2² = 102111104531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102111104531) 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, 3046975 + ... + 3080304.

It is an arithmetic number, because the mean of its divisors is an integer number (5624843040).

Almost surely, 2^102111104535 is an apocalyptic number.

102111104535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102111104535 is a deficient number, since it is larger than the sum of its proper divisors (77883872745).

102111104535 is a wasteful number, since it uses less digits than its factorization.

102111104535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6127399.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 102111104535 its reverse (535401111201), we get a palindrome (637512215736).

The spelling of 102111104535 in words is "one hundred two billion, one hundred eleven million, one hundred four thousand, five hundred thirty-five".