1001130220232 has 32 divisors (see below), whose sum is σ = 1886878134720. Its totient is φ = 497969156160.

The previous prime is 1001130220219. The next prime is 1001130220243. The reversal of 1001130220232 is 2320220311001.

It is a self number, because there is not a number n which added to its sum of digits gives 1001130220232.

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, 843173 + ... + 1647179.

It is an arithmetic number, because the mean of its divisors is an integer number (58964941710).

Almost surely, 2^{1001130220232} is an apocalyptic number.

It is an amenable number.

1001130220232 is a deficient number, since it is larger than the sum of its proper divisors (885747914488).

1001130220232 is a wasteful number, since it uses less digits than its factorization.

1001130220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804821 (or 804817 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1001130220232 its reverse (2320220311001), we get a palindrome (3321350531233).

The spelling of 1001130220232 in words is "one trillion, one billion, one hundred thirty million, two hundred twenty thousand, two hundred thirty-two".