30231310102 has 16 divisors (see below), whose sum is σ = 52338225312. Its totient is φ = 12827995200.

The previous prime is 30231310093. The next prime is 30231310129. The reversal of 30231310102 is 20101313203.

It is a super-2 number, since 2×30231310102² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 10688583 + ... + 10691410.

It is an arithmetic number, because the mean of its divisors is an integer number (3271139082).

Almost surely, 2^30231310102 is an apocalyptic number.

30231310102 is a deficient number, since it is larger than the sum of its proper divisors (22106915210).

30231310102 is a wasteful number, since it uses less digits than its factorization.

30231310102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21380103.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30231310102 its reverse (20101313203), we get a palindrome (50332623305).

The spelling of 30231310102 in words is "thirty billion, two hundred thirty-one million, three hundred ten thousand, one hundred two".