102030113311 has 4 divisors (see below), whose sum is σ = 116605843792. Its totient is φ = 87454382832.

The previous prime is 102030113299. The next prime is 102030113333. The reversal of 102030113311 is 113311030201.

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 102030113311 - 2¹¹ = 102030111263 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 (102030113351) 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, 7287865230 + ... + 7287865243.

It is an arithmetic number, because the mean of its divisors is an integer number (29151460948).

Almost surely, 2^102030113311 is an apocalyptic number.

102030113311 is a deficient number, since it is larger than the sum of its proper divisors (14575730481).

102030113311 is an equidigital number, since it uses as much as digits as its factorization.

102030113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14575730480.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 102030113311 its reverse (113311030201), we get a palindrome (215341143512).

The spelling of 102030113311 in words is "one hundred two billion, thirty million, one hundred thirteen thousand, three hundred eleven".