2003100121010 has 16 divisors (see below), whose sum is σ = 3619289653056. Its totient is φ = 798193507248.

The previous prime is 2003100121003. The next prime is 2003100121013. The reversal of 2003100121010 is 101210013002.

It is a junction number, because it is equal to n+sod(n) for n = 2003100120982 and 2003100121000.

It is not an unprimeable number, because it can be changed into a prime (2003100121013) 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 7 ways as a sum of consecutive naturals, for example, 380814884 + ... + 380820143.

It is an arithmetic number, because the mean of its divisors is an integer number (226205603316).

Almost surely, 2^{2003100121010} is an apocalyptic number.

2003100121010 is a deficient number, since it is larger than the sum of its proper divisors (1616189532046).

2003100121010 is a wasteful number, since it uses less digits than its factorization.

2003100121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761635297.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 2003100121010 its reverse (101210013002), we get a palindrome (2104310134012).

The spelling of 2003100121010 in words is "two trillion, three billion, one hundred million, one hundred twenty-one thousand, ten".