2430131121 has 12 divisors (see below), whose sum is σ = 3829297680. Its totient is φ = 1472806680.

The previous prime is 2430131107. The next prime is 2430131161. The reversal of 2430131121 is 1211310342.

2430131121 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2430131121 - 2¹⁴ = 2430114737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2430131094 and 2430131103.

It is not an unprimeable number, because it can be changed into a prime (2430131101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12273291 + ... + 12273488.

It is an arithmetic number, because the mean of its divisors is an integer number (319108140).

Almost surely, 2^2430131121 is an apocalyptic number.

It is an amenable number.

2430131121 is a deficient number, since it is larger than the sum of its proper divisors (1399166559).

2430131121 is a wasteful number, since it uses less digits than its factorization.

2430131121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24546796 (or 24546793 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2430131121 is about 49296.3601191812. The cubic root of 2430131121 is about 1344.4456048603.

Adding to 2430131121 its reverse (1211310342), we get a palindrome (3641441463).

The spelling of 2430131121 in words is "two billion, four hundred thirty million, one hundred thirty-one thousand, one hundred twenty-one".