230102202111 has 16 divisors (see below), whose sum is σ = 316739435520. Its totient is φ = 148434456960.

The previous prime is 230102202103. The next prime is 230102202139. The reversal of 230102202111 is 111202201032.

It is not a de Polignac number, because 230102202111 - 2³ = 230102202103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230102202181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612736 + ... + 914138.

It is an arithmetic number, because the mean of its divisors is an integer number (19796214720).

Almost surely, 2^230102202111 is an apocalyptic number.

230102202111 is a deficient number, since it is larger than the sum of its proper divisors (86637233409).

230102202111 is a wasteful number, since it uses less digits than its factorization.

230102202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309646.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 230102202111 its reverse (111202201032), we get a palindrome (341304403143).

The spelling of 230102202111 in words is "two hundred thirty billion, one hundred two million, two hundred two thousand, one hundred eleven".