231033131003202 has 16 divisors (see below), whose sum is σ = 504072285825312. Its totient is φ = 70010039697920.

The previous prime is 231033131003173. The next prime is 231033131003267. The reversal of 231033131003202 is 202300131330132.

It is a super-2 number, since 2×231033131003202² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750250992383 + ... + 1750250992514.

It is an arithmetic number, because the mean of its divisors is an integer number (31504517864082).

Almost surely, 2^{231033131003202} is an apocalyptic number.

231033131003202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

231033131003202 is an abundant number, since it is smaller than the sum of its proper divisors (273039154822110).

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

231033131003202 is a wasteful number, since it uses less digits than its factorization.

231033131003202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500501984913.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 231033131003202 its reverse (202300131330132), we get a palindrome (433333262333334).

The spelling of 231033131003202 in words is "two hundred thirty-one trillion, thirty-three billion, one hundred thirty-one million, three thousand, two hundred two".