10112121330252 has 48 divisors (see below), whose sum is σ = 23666733256320. Its totient is φ = 3360467720448.

The previous prime is 10112121330191. The next prime is 10112121330257. The reversal of 10112121330252 is 25203312121101.

It is not an unprimeable number, because it can be changed into a prime (10112121330257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4297263 + ... + 6220185.

It is an arithmetic number, because the mean of its divisors is an integer number (493056942840).

Almost surely, 2^{10112121330252} is an apocalyptic number.

10112121330252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10112121330252 is an abundant number, since it is smaller than the sum of its proper divisors (13554611926068).

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

10112121330252 is a wasteful number, since it uses less digits than its factorization.

10112121330252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924262 (or 1924260 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 10112121330252 its reverse (25203312121101), we get a palindrome (35315433451353).

The spelling of 10112121330252 in words is "ten trillion, one hundred twelve billion, one hundred twenty-one million, three hundred thirty thousand, two hundred fifty-two".