1003123131002 has 16 divisors (see below), whose sum is σ = 1578877323840. Its totient is φ = 477074344032.

The previous prime is 1003123130953. The next prime is 1003123131029. The reversal of 1003123131002 is 2001313213001.

1003123131002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60905243 + ... + 60921710.

It is an arithmetic number, because the mean of its divisors is an integer number (98679832740).

Almost surely, 2^{1003123131002} is an apocalyptic number.

1003123131002 is a deficient number, since it is larger than the sum of its proper divisors (575754192838).

1003123131002 is a wasteful number, since it uses less digits than its factorization.

1003123131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121827157.

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

Adding to 1003123131002 its reverse (2001313213001), we get a palindrome (3004436344003).

The spelling of 1003123131002 in words is "one trillion, three billion, one hundred twenty-three million, one hundred thirty-one thousand, two".