230202101102031 has 48 divisors (see below), whose sum is σ = 342063027371520. Its totient is φ = 149074572588480.

The previous prime is 230202101102009. The next prime is 230202101102081. The reversal of 230202101102031 is 130201101202032.

230202101102031 is a `hidden beast` number, since 230 + 20 + 210 + 1 + 1 + 0 + 203 + 1 = 666.

It is not a de Polignac number, because 230202101102031 - 2⁶ = 230202101101967 is a prime.

It is a super-2 number, since 2×230202101102031² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230202101101995 and 230202101102013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230202101102081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6195037830 + ... + 6195074988.

It is an arithmetic number, because the mean of its divisors is an integer number (7126313070240).

Almost surely, 2^{230202101102031} is an apocalyptic number.

230202101102031 is a deficient number, since it is larger than the sum of its proper divisors (111860926269489).

230202101102031 is a wasteful number, since it uses less digits than its factorization.

230202101102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67316 (or 67313 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 230202101102031 its reverse (130201101202032), we get a palindrome (360403202304063).

The spelling of 230202101102031 in words is "two hundred thirty trillion, two hundred two billion, one hundred one million, one hundred two thousand, thirty-one".