10202121113 has 8 divisors (see below), whose sum is σ = 10377044160. Its totient is φ = 10027265040.

The previous prime is 10202121053. The next prime is 10202121119. The reversal of 10202121113 is 31112120201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10202121113 - 2⁸ = 10202120857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202121119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363908 + ... + 390938.

It is an arithmetic number, because the mean of its divisors is an integer number (1297130520).

Almost surely, 2^10202121113 is an apocalyptic number.

It is an amenable number.

10202121113 is a deficient number, since it is larger than the sum of its proper divisors (174923047).

10202121113 is an equidigital number, since it uses as much as digits as its factorization.

10202121113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33487.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10202121113 its reverse (31112120201), we get a palindrome (41314241314).

The spelling of 10202121113 in words is "ten billion, two hundred two million, one hundred twenty-one thousand, one hundred thirteen".