1001203221130 has 32 divisors (see below), whose sum is σ = 2063812867200. Its totient is φ = 342570540480.

The previous prime is 1001203221127. The next prime is 1001203221191. The reversal of 1001203221130 is 311223021001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14530705 + ... + 14599444.

It is an arithmetic number, because the mean of its divisors is an integer number (64494152100).

Almost surely, 2^{1001203221130} is an apocalyptic number.

1001203221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001203221130 is an abundant number, since it is smaller than the sum of its proper divisors (1062609646070).

1001203221130 is a wasteful number, since it uses less digits than its factorization.

1001203221130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29130654.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1001203221130 its reverse (311223021001), we get a palindrome (1312426242131).

The spelling of 1001203221130 in words is "one trillion, one billion, two hundred three million, two hundred twenty-one thousand, one hundred thirty".