10313232420 has 24 divisors (see below), whose sum is σ = 28877050944. Its totient is φ = 2750195296.

The previous prime is 10313232379. The next prime is 10313232421. The reversal of 10313232420 is 2423231301.

It is not an unprimeable number, because it can be changed into a prime (10313232421) 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, 85943544 + ... + 85943663.

It is an arithmetic number, because the mean of its divisors is an integer number (1203210456).

Almost surely, 2^10313232420 is an apocalyptic number.

10313232420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10313232420 is an abundant number, since it is smaller than the sum of its proper divisors (18563818524).

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

10313232420 is a wasteful number, since it uses less digits than its factorization.

10313232420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171887219 (or 171887217 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10313232420 its reverse (2423231301), we get a palindrome (12736463721).

The spelling of 10313232420 in words is "ten billion, three hundred thirteen million, two hundred thirty-two thousand, four hundred twenty".