10012010001121 has 32 divisors (see below), whose sum is σ = 10392505837056. Its totient is φ = 9638818560000.

The previous prime is 10012010001113. The next prime is 10012010001127. The reversal of 10012010001121 is 12110001021001.

It is a cyclic number.

It is not a de Polignac number, because 10012010001121 - 2³ = 10012010001113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012010001098 and 10012010001107.

It is not an unprimeable number, because it can be changed into a prime (10012010001127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3511752346 + ... + 3511755196.

It is an arithmetic number, because the mean of its divisors is an integer number (324765807408).

Almost surely, 2^{10012010001121} is an apocalyptic number.

It is an amenable number.

10012010001121 is a deficient number, since it is larger than the sum of its proper divisors (380495835935).

10012010001121 is a wasteful number, since it uses less digits than its factorization.

10012010001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6073.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10012010001121 its reverse (12110001021001), we get a palindrome (22122011022122).

The spelling of 10012010001121 in words is "ten trillion, twelve billion, ten million, one thousand, one hundred twenty-one".