10002331131212 has 24 divisors (see below), whose sum is σ = 20061982231200. Its totient is φ = 4274430491520.

The previous prime is 10002331131187. The next prime is 10002331131217. The reversal of 10002331131212 is 21213113320001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10002331131217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511775489 + ... + 511795032.

It is an arithmetic number, because the mean of its divisors is an integer number (835915926300).

Almost surely, 2^{10002331131212} is an apocalyptic number.

It is an amenable number.

10002331131212 is an abundant number, since it is smaller than the sum of its proper divisors (10059651099988).

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

10002331131212 is a wasteful number, since it uses less digits than its factorization.

10002331131212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023570881 (or 1023570879 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10002331131212 its reverse (21213113320001), we get a palindrome (31215444451213).

The spelling of 10002331131212 in words is "ten trillion, two billion, three hundred thirty-one million, one hundred thirty-one thousand, two hundred twelve".