10203002320145 has 8 divisors (see below), whose sum is σ = 12264042859200. Its totient is φ = 8148775139440.

The previous prime is 10203002320141. The next prime is 10203002320153. The reversal of 10203002320145 is 54102320030201.

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

It is not a de Polignac number, because 10203002320145 - 2² = 10203002320141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10203002320145.

It is not an unprimeable number, because it can be changed into a prime (10203002320141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1703336291 + ... + 1703342280.

It is an arithmetic number, because the mean of its divisors is an integer number (1533005357400).

Almost surely, 2^{10203002320145} is an apocalyptic number.

It is an amenable number.

10203002320145 is a deficient number, since it is larger than the sum of its proper divisors (2061040539055).

10203002320145 is an equidigital number, since it uses as much as digits as its factorization.

10203002320145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406679175.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 10203002320145 its reverse (54102320030201), we get a palindrome (64305322350346).

The spelling of 10203002320145 in words is "ten trillion, two hundred three billion, two million, three hundred twenty thousand, one hundred forty-five".