10031323030 has 32 divisors (see below), whose sum is σ = 19194939360. Its totient is φ = 3763699200.

The previous prime is 10031323021. The next prime is 10031323037. The reversal of 10031323030 is 3032313001.

It is a junction number, because it is equal to n+sod(n) for n = 10031322995 and 10031323013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031323037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242179 + ... + 280558.

It is an arithmetic number, because the mean of its divisors is an integer number (599841855).

Almost surely, 2^10031323030 is an apocalyptic number.

10031323030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10031323030 is a deficient number, since it is larger than the sum of its proper divisors (9163616330).

10031323030 is a wasteful number, since it uses less digits than its factorization.

10031323030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522864.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 10031323030 its reverse (3032313001), we get a palindrome (13063636031).

The spelling of 10031323030 in words is "ten billion, thirty-one million, three hundred twenty-three thousand, thirty".