220130031403 has 4 divisors (see below), whose sum is σ = 220253910520. Its totient is φ = 220006152288.

The previous prime is 220130031377. The next prime is 220130031463. The reversal of 220130031403 is 304130031022.

220130031403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220130031403 is a prime.

It is a super-2 number, since 2×220130031403² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220130031463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61936893 + ... + 61940446.

It is an arithmetic number, because the mean of its divisors is an integer number (55063477630).

Almost surely, 2^220130031403 is an apocalyptic number.

220130031403 is a deficient number, since it is larger than the sum of its proper divisors (123879117).

220130031403 is a wasteful number, since it uses less digits than its factorization.

220130031403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123879116.

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

Adding to 220130031403 its reverse (304130031022), we get a palindrome (524260062425).

The spelling of 220130031403 in words is "two hundred twenty billion, one hundred thirty million, thirty-one thousand, four hundred three".