10121121002 has 8 divisors (see below), whose sum is σ = 15183247296. Its totient is φ = 5060038572.

The previous prime is 10121120993. The next prime is 10121121061. The reversal of 10121121002 is 20012112101.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236258 + ... + 275789.

It is an arithmetic number, because the mean of its divisors is an integer number (1897905912).

Almost surely, 2^10121121002 is an apocalyptic number.

10121121002 is a deficient number, since it is larger than the sum of its proper divisors (5062126294).

10121121002 is an equidigital number, since it uses as much as digits as its factorization.

10121121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521932.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10121121002 its reverse (20012112101), we get a palindrome (30133233103).

The spelling of 10121121002 in words is "ten billion, one hundred twenty-one million, one hundred twenty-one thousand, two".