1320211200032 has 12 divisors (see below), whose sum is σ = 2599165800126. Its totient is φ = 660105600000.

The previous prime is 1320211200013. The next prime is 1320211200053. The reversal of 1320211200032 is 2300021120231.

It can be written as a sum of positive squares in only one way, i.e., 1320210192016 + 1008016 = 1149004^2 + 1004^2 .

It is a super-2 number, since 2×1320211200032² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20628299969 + ... + 20628300032.

Almost surely, 2^{1320211200032} is an apocalyptic number.

It is an amenable number.

1320211200032 is a deficient number, since it is larger than the sum of its proper divisors (1278954600094).

1320211200032 is an equidigital number, since it uses as much as digits as its factorization.

1320211200032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41256600011 (or 41256600003 counting only the distinct ones).

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

Adding to 1320211200032 its reverse (2300021120231), we get a palindrome (3620232320263).

The spelling of 1320211200032 in words is "one trillion, three hundred twenty billion, two hundred eleven million, two hundred thousand, thirty-two".