230130133311 has 64 divisors (see below), whose sum is σ = 339771801600.
Its totient is φ = 137674667520.
The previous prime is 230130133309. The next prime is 230130133313. The reversal of 230130133311 is 113331031032.
It is an interprime number because it is at equal distance from previous prime (230130133309) and next prime (230130133313).
It is not a de Polignac number, because 230130133311 - 21 = 230130133309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230130133313) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 186945066 + ... + 186946296.
It is an arithmetic number, because the mean of its divisors is an integer number (5308934400).
Almost surely, 2230130133311 is an apocalyptic number.
230130133311 is a deficient number, since it is larger than the sum of its proper divisors (109641668289).
230130133311 is a wasteful number, since it uses less digits than its factorization.
230130133311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2056.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 230130133311 its reverse (113331031032), we get a palindrome (343461164343).
The spelling of 230130133311 in words is "two hundred thirty billion, one hundred thirty million, one hundred thirty-three thousand, three hundred eleven".