212430134113 has 8 divisors (see below), whose sum is σ = 212615523648. Its totient is φ = 212244827664.

The previous prime is 212430134099. The next prime is 212430134153. The reversal of 212430134113 is 311431034212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212430134113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212430134153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5778970 + ... + 5815612.

It is an arithmetic number, because the mean of its divisors is an integer number (26576940456).

Almost surely, 2^212430134113 is an apocalyptic number.

It is an amenable number.

212430134113 is a deficient number, since it is larger than the sum of its proper divisors (185389535).

212430134113 is a wasteful number, since it uses less digits than its factorization.

212430134113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41543.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 212430134113 its reverse (311431034212), we get a palindrome (523861168325).

Subtracting 212430134113 from its reverse (311431034212), we obtain a palindrome (99000900099).

The spelling of 212430134113 in words is "two hundred twelve billion, four hundred thirty million, one hundred thirty-four thousand, one hundred thirteen".