43113003320 has 16 divisors (see below), whose sum is σ = 97004257560. Its totient is φ = 17245201312.

The previous prime is 43113003277. The next prime is 43113003337. The reversal of 43113003320 is 2330031134.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 43113003292 and 43113003301.

It is a congruent 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, 538912502 + ... + 538912581.

Almost surely, 2^43113003320 is an apocalyptic number.

43113003320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43113003320 is an abundant number, since it is smaller than the sum of its proper divisors (53891254240).

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

43113003320 is a wasteful number, since it uses less digits than its factorization.

43113003320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077825094 (or 1077825090 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 43113003320 its reverse (2330031134), we get a palindrome (45443034454).

The spelling of 43113003320 in words is "forty-three billion, one hundred thirteen million, three thousand, three hundred twenty".