20301213430 has 8 divisors (see below), whose sum is σ = 36542184192. Its totient is φ = 8120485368.

The previous prime is 20301213421. The next prime is 20301213431. The reversal of 20301213430 is 3431210302.

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

It is a super-3 number, since 3×20301213430³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20301213398 and 20301213407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301213431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015060662 + ... + 1015060681.

It is an arithmetic number, because the mean of its divisors is an integer number (4567773024).

Almost surely, 2^20301213430 is an apocalyptic number.

20301213430 is a deficient number, since it is larger than the sum of its proper divisors (16240970762).

20301213430 is a wasteful number, since it uses less digits than its factorization.

20301213430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030121350.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20301213430 its reverse (3431210302), we get a palindrome (23732423732).

The spelling of 20301213430 in words is "twenty billion, three hundred one million, two hundred thirteen thousand, four hundred thirty".