103031002001 has 4 divisors (see below), whose sum is σ = 103032609792. Its totient is φ = 103029394212.

The previous prime is 103031001991. The next prime is 103031002051. The reversal of 103031002001 is 100200130301.

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 103031002001 - 2¹⁰ = 103031000977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103031002051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703601 + ... + 837326.

It is an arithmetic number, because the mean of its divisors is an integer number (25758152448).

Almost surely, 2^103031002001 is an apocalyptic number.

It is an amenable number.

103031002001 is a deficient number, since it is larger than the sum of its proper divisors (1607791).

103031002001 is an equidigital number, since it uses as much as digits as its factorization.

103031002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607790.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 103031002001 its reverse (100200130301), we get a palindrome (203231132302).

The spelling of 103031002001 in words is "one hundred three billion, thirty-one million, two thousand, one".