10331115020 has 12 divisors (see below), whose sum is σ = 21695341584. Its totient is φ = 4132446000.

The previous prime is 10331114971. The next prime is 10331115023. The reversal of 10331115020 is 2051113301.

It is a self number, because there is not a number n which added to its sum of digits gives 10331115020.

It is not an unprimeable number, because it can be changed into a prime (10331115023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258277856 + ... + 258277895.

It is an arithmetic number, because the mean of its divisors is an integer number (1807945132).

Almost surely, 2^10331115020 is an apocalyptic number.

10331115020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10331115020 is an abundant number, since it is smaller than the sum of its proper divisors (11364226564).

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

10331115020 is a wasteful number, since it uses less digits than its factorization.

10331115020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516555760 (or 516555758 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 10331115020 its reverse (2051113301), we get a palindrome (12382228321).

The spelling of 10331115020 in words is "ten billion, three hundred thirty-one million, one hundred fifteen thousand, twenty".