103030131012002 has 4 divisors (see below), whose sum is σ = 154545196518006. Its totient is φ = 51515065506000.

The previous prime is 103030131011963. The next prime is 103030131012043. The reversal of 103030131012002 is 200210131030301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 102607398279961 + 422732732041 = 10129531^2 + 650179^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25757532752999 + ... + 25757532753002.

Almost surely, 2^{103030131012002} is an apocalyptic number.

103030131012002 is a deficient number, since it is larger than the sum of its proper divisors (51515065506004).

103030131012002 is an equidigital number, since it uses as much as digits as its factorization.

103030131012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51515065506003.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103030131012002 its reverse (200210131030301), we get a palindrome (303240262042303).

The spelling of 103030131012002 in words is "one hundred three trillion, thirty billion, one hundred thirty-one million, twelve thousand, two".