230011211212320 has 96 divisors (see below), whose sum is σ = 747907422312960. Its totient is φ = 59357731921920.

The previous prime is 230011211212249. The next prime is 230011211212331. The reversal of 230011211212320 is 23212112110032.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7728856465 + ... + 7728886224.

It is an arithmetic number, because the mean of its divisors is an integer number (7790702315760).

Almost surely, 2^{230011211212320} is an apocalyptic number.

230011211212320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230011211212320 is an abundant number, since it is smaller than the sum of its proper divisors (517896211100640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230011211212320 is a wasteful number, since it uses less digits than its factorization.

230011211212320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15457742738 (or 15457742730 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 230011211212320 its reverse (23212112110032), we get a palindrome (253223323322352).

The spelling of 230011211212320 in words is "two hundred thirty trillion, eleven billion, two hundred eleven million, two hundred twelve thousand, three hundred twenty".