10121002001011 has 8 divisors (see below), whose sum is σ = 11690569156464. Its totient is φ = 8659680856320.

The previous prime is 10121002001009. The next prime is 10121002001057. The reversal of 10121002001011 is 11010020012101.

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 10121002001011 - 2¹ = 10121002001009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10121002001081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27061502490 + ... + 27061502863.

It is an arithmetic number, because the mean of its divisors is an integer number (1461321144558).

Almost surely, 2^{10121002001011} is an apocalyptic number.

10121002001011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10121002001011 is a deficient number, since it is larger than the sum of its proper divisors (1569567155453).

10121002001011 is a wasteful number, since it uses less digits than its factorization.

10121002001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54123005381.

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

Adding to 10121002001011 its reverse (11010020012101), we get a palindrome (21131022013112).

The spelling of 10121002001011 in words is "ten trillion, one hundred twenty-one billion, two million, one thousand, eleven".