103203020000001 has 32 divisors (see below), whose sum is σ = 152206450783488. Its totient is φ = 61868781342720.

The previous prime is 103203019999913. The next prime is 103203020000021. The reversal of 103203020000001 is 100000020302301.

It is a happy number.

It is not a de Polignac number, because 103203020000001 - 2⁷ = 103203019999873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103203020000021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49132120 + ... + 51189561.

It is an arithmetic number, because the mean of its divisors is an integer number (4756451586984).

Almost surely, 2^{103203020000001} is an apocalyptic number.

It is an amenable number.

103203020000001 is a deficient number, since it is larger than the sum of its proper divisors (49003430783487).

103203020000001 is a wasteful number, since it uses less digits than its factorization.

103203020000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100322601.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 103203020000001 its reverse (100000020302301), we get a palindrome (203203040302302).

The spelling of 103203020000001 in words is "one hundred three trillion, two hundred three billion, twenty million, one", and thus it is an aban number.