231020002014 has 32 divisors (see below), whose sum is σ = 478609136640. Its totient is φ = 74252220000.

The previous prime is 231020001983. The next prime is 231020002021. The reversal of 231020002014 is 410200020132.

It is a junction number, because it is equal to n+sod(n) for n = 231020001984 and 231020002002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753282 + ... + 1014629.

It is an arithmetic number, because the mean of its divisors is an integer number (14956535520).

Almost surely, 2^231020002014 is an apocalyptic number.

231020002014 is an abundant number, since it is smaller than the sum of its proper divisors (247589134626).

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

231020002014 is a wasteful number, since it uses less digits than its factorization.

231020002014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768696.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 231020002014 its reverse (410200020132), we get a palindrome (641220022146).

The spelling of 231020002014 in words is "two hundred thirty-one billion, twenty million, two thousand, fourteen".