102430330111 has 4 divisors (see below), whose sum is σ = 103833485392. Its totient is φ = 101027174832.

The previous prime is 102430330073. The next prime is 102430330147. The reversal of 102430330111 is 111033034201.

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 102430330111 - 2¹⁹ = 102429805823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102430330151) 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, 701577531 + ... + 701577676.

It is an arithmetic number, because the mean of its divisors is an integer number (25958371348).

Almost surely, 2^102430330111 is an apocalyptic number.

102430330111 is a deficient number, since it is larger than the sum of its proper divisors (1403155281).

102430330111 is an equidigital number, since it uses as much as digits as its factorization.

102430330111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403155280.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102430330111 its reverse (111033034201), we get a palindrome (213463364312).

The spelling of 102430330111 in words is "one hundred two billion, four hundred thirty million, three hundred thirty thousand, one hundred eleven".