10112011010121 has 64 divisors (see below), whose sum is σ = 14235501772800. Its totient is φ = 6377395368960.

The previous prime is 10112011010119. The next prime is 10112011010131. The reversal of 10112011010121 is 12101011021101.

It is not a de Polignac number, because 10112011010121 - 2¹ = 10112011010119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10112011010097 and 10112011010106.

It is not an unprimeable number, because it can be changed into a prime (10112011010111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 480987016 + ... + 481008038.

It is an arithmetic number, because the mean of its divisors is an integer number (222429715200).

Almost surely, 2^{10112011010121} is an apocalyptic number.

It is an amenable number.

10112011010121 is a deficient number, since it is larger than the sum of its proper divisors (4123490762679).

10112011010121 is a wasteful number, since it uses less digits than its factorization.

10112011010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21766.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10112011010121 its reverse (12101011021101), we get a palindrome (22213022031222).

The spelling of 10112011010121 in words is "ten trillion, one hundred twelve billion, eleven million, ten thousand, one hundred twenty-one".