1101320331202 has 32 divisors (see below), whose sum is σ = 2140217654400. Its totient is φ = 412756259328.

The previous prime is 1101320331197. The next prime is 1101320331217. The reversal of 1101320331202 is 2021330231011.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1101320331202.

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, 159238927 + ... + 159245842.

It is an arithmetic number, because the mean of its divisors is an integer number (66881801700).

Almost surely, 2^{1101320331202} is an apocalyptic number.

1101320331202 is a deficient number, since it is larger than the sum of its proper divisors (1038897323198).

1101320331202 is a wasteful number, since it uses less digits than its factorization.

1101320331202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318484810.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1101320331202 its reverse (2021330231011), we get a palindrome (3122650562213).

The spelling of 1101320331202 in words is "one trillion, one hundred one billion, three hundred twenty million, three hundred thirty-one thousand, two hundred two".