10123021002 has 8 divisors (see below), whose sum is σ = 20246042016. Its totient is φ = 3374340332.

The previous prime is 10123020983. The next prime is 10123021019. The reversal of 10123021002 is 20012032101.

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

10123021002 is an admirable number.

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, 843585078 + ... + 843585089.

It is an arithmetic number, because the mean of its divisors is an integer number (2530755252).

Almost surely, 2^10123021002 is an apocalyptic number.

10123021002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10123021002 is a wasteful number, since it uses less digits than its factorization.

10123021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687170172.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10123021002 its reverse (20012032101), we get a palindrome (30135053103).

The spelling of 10123021002 in words is "ten billion, one hundred twenty-three million, twenty-one thousand, two".