10202111113 has 8 divisors (see below), whose sum is σ = 10333366400. Its totient is φ = 10070908848.

The previous prime is 10202111107. The next prime is 10202111119. The reversal of 10202111113 is 31111120201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10202111107) and next prime (10202111119).

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 10202111113 - 2¹³ = 10202102921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10202111093 and 10202111102.

It is not an unprimeable number, because it can be changed into a prime (10202111119) 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, 501070 + ... + 521032.

It is an arithmetic number, because the mean of its divisors is an integer number (1291670800).

Almost surely, 2^10202111113 is an apocalyptic number.

It is an amenable number.

10202111113 is a deficient number, since it is larger than the sum of its proper divisors (131255287).

10202111113 is an equidigital number, since it uses as much as digits as its factorization.

10202111113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26511.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10202111113 its reverse (31111120201), we get a palindrome (41313231314).

The spelling of 10202111113 in words is "ten billion, two hundred two million, one hundred eleven thousand, one hundred thirteen".