10203012320002 has 8 divisors (see below), whose sum is σ = 15304790203200. Its totient is φ = 5101415585604.

The previous prime is 10203012319993. The next prime is 10203012320063. The reversal of 10203012320002 is 20002321030201.

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

It is a super-2 number, since 2×10203012320002² (a number of 27 digits) contains 22 as substring.

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, 45146302 + ... + 45371737.

It is an arithmetic number, because the mean of its divisors is an integer number (1913098775400).

Almost surely, 2^{10203012320002} is an apocalyptic number.

10203012320002 is a deficient number, since it is larger than the sum of its proper divisors (5101777883198).

10203012320002 is an equidigital number, since it uses as much as digits as its factorization.

10203012320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90574400.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10203012320002 its reverse (20002321030201), we get a palindrome (30205333350203).

The spelling of 10203012320002 in words is "ten trillion, two hundred three billion, twelve million, three hundred twenty thousand, two".