102011130100111 has 4 divisors (see below), whose sum is σ = 102165926959800. Its totient is φ = 101856333240424.

The previous prime is 102011130100069. The next prime is 102011130100129. The reversal of 102011130100111 is 111001031110201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102011130100111 - 2²³ = 102011121711503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102011130100091 and 102011130100100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011134100111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77398428856 + ... + 77398430173.

It is an arithmetic number, because the mean of its divisors is an integer number (25541481739950).

Almost surely, 2^{102011130100111} is an apocalyptic number.

102011130100111 is a deficient number, since it is larger than the sum of its proper divisors (154796859689).

102011130100111 is an equidigital number, since it uses as much as digits as its factorization.

102011130100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154796859688.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 102011130100111 its reverse (111001031110201), we get a palindrome (213012161210312).

The spelling of 102011130100111 in words is "one hundred two trillion, eleven billion, one hundred thirty million, one hundred thousand, one hundred eleven".