231030101152 has 48 divisors (see below), whose sum is σ = 478831802400. Its totient is φ = 109423353600.

The previous prime is 231030101089. The next prime is 231030101153. The reversal of 231030101152 is 251101030132.

231030101152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (231030101153) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8266402 + ... + 8294302.

It is an arithmetic number, because the mean of its divisors is an integer number (9975662550).

Almost surely, 2^231030101152 is an apocalyptic number.

It is an amenable number.

231030101152 is an abundant number, since it is smaller than the sum of its proper divisors (247801701248).

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

231030101152 is a wasteful number, since it uses less digits than its factorization.

231030101152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41549 (or 41541 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 231030101152 its reverse (251101030132), we get a palindrome (482131131284).

The spelling of 231030101152 in words is "two hundred thirty-one billion, thirty million, one hundred one thousand, one hundred fifty-two".