102003132001 has 4 divisors (see below), whose sum is σ = 103439795904. Its totient is φ = 100566468100.

The previous prime is 102003131999. The next prime is 102003132031. The reversal of 102003132001 is 100231300201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102003132001 - 2¹ = 102003131999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102003132031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718331845 + ... + 718331986.

It is an arithmetic number, because the mean of its divisors is an integer number (25859948976).

Almost surely, 2^102003132001 is an apocalyptic number.

It is an amenable number.

102003132001 is a deficient number, since it is larger than the sum of its proper divisors (1436663903).

102003132001 is an equidigital number, since it uses as much as digits as its factorization.

102003132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436663902.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 102003132001 its reverse (100231300201), we get a palindrome (202234432202).

The spelling of 102003132001 in words is "one hundred two billion, three million, one hundred thirty-two thousand, one".