1230543313420 has 12 divisors (see below), whose sum is σ = 2584140958224. Its totient is φ = 492217325360.

The previous prime is 1230543313409. The next prime is 1230543313457. The reversal of 1230543313420 is 243133450321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30763582816 + ... + 30763582855.

It is an arithmetic number, because the mean of its divisors is an integer number (215345079852).

Almost surely, 2^{1230543313420} is an apocalyptic number.

1230543313420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230543313420 is an abundant number, since it is smaller than the sum of its proper divisors (1353597644804).

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

1230543313420 is a wasteful number, since it uses less digits than its factorization.

1230543313420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61527165680 (or 61527165678 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 1230543313420 its reverse (243133450321), we get a palindrome (1473676763741).

The spelling of 1230543313420 in words is "one trillion, two hundred thirty billion, five hundred forty-three million, three hundred thirteen thousand, four hundred twenty".