2131102430 has 8 divisors (see below), whose sum is σ = 3835984392. Its totient is φ = 852440968.

The previous prime is 2131102397. The next prime is 2131102447. The reversal of 2131102430 is 342011312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2131102399 and 2131102408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106555112 + ... + 106555131.

It is an arithmetic number, because the mean of its divisors is an integer number (479498049).

Almost surely, 2^2131102430 is an apocalyptic number.

2131102430 is a deficient number, since it is larger than the sum of its proper divisors (1704881962).

2131102430 is a wasteful number, since it uses less digits than its factorization.

2131102430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213110250.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2131102430 is about 46163.8649811733. The cubic root of 2131102430 is about 1286.8702909885.

Adding to 2131102430 its reverse (342011312), we get a palindrome (2473113742).

The spelling of 2131102430 in words is "two billion, one hundred thirty-one million, one hundred two thousand, four hundred thirty".