230212729598091 has 16 divisors (see below), whose sum is σ = 307201407897888. Its totient is φ = 153349610585600.

The previous prime is 230212729598069. The next prime is 230212729598099. The reversal of 230212729598091 is 190895927212032.

It is a cyclic number.

It is not a de Polignac number, because 230212729598091 - 2¹¹ = 230212729596043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230212729598099) 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, 110144131 + ... + 112214771.

It is an arithmetic number, because the mean of its divisors is an integer number (19200087993618).

Almost surely, 2^{230212729598091} is an apocalyptic number.

230212729598091 is a deficient number, since it is larger than the sum of its proper divisors (76988678299797).

230212729598091 is a wasteful number, since it uses less digits than its factorization.

230212729598091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100942.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 230212729598091 in words is "two hundred thirty trillion, two hundred twelve billion, seven hundred twenty-nine million, five hundred ninety-eight thousand, ninety-one".