10001121002 has 8 divisors (see below), whose sum is σ = 15016123200. Its totient is φ = 4995746604.

The previous prime is 10001121001. The next prime is 10001121007. The reversal of 10001121002 is 20012110001.

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

It is not an unprimeable number, because it can be changed into a prime (10001121001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2404352 + ... + 2408507.

It is an arithmetic number, because the mean of its divisors is an integer number (1877015400).

Almost surely, 2^10001121002 is an apocalyptic number.

10001121002 is a deficient number, since it is larger than the sum of its proper divisors (5015002198).

10001121002 is a wasteful number, since it uses less digits than its factorization.

10001121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813900.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10001121002 its reverse (20012110001), we get a palindrome (30013231003).

The spelling of 10001121002 in words is "ten billion, one million, one hundred twenty-one thousand, two".