10231320030 has 32 divisors (see below), whose sum is σ = 24690845088. Its totient is φ = 2713276800.

The previous prime is 10231320019. The next prime is 10231320049. The reversal of 10231320030 is 3002313201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 10231319991 and 10231320009.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 936681 + ... + 947540.

It is an arithmetic number, because the mean of its divisors is an integer number (771588909).

Almost surely, 2^10231320030 is an apocalyptic number.

10231320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10231320030 is an abundant number, since it is smaller than the sum of its proper divisors (14459525058).

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

10231320030 is a wasteful number, since it uses less digits than its factorization.

10231320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884412.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10231320030 its reverse (3002313201), we get a palindrome (13233633231).

The spelling of 10231320030 in words is "ten billion, two hundred thirty-one million, three hundred twenty thousand, thirty".