1102131323321 has 16 divisors (see below), whose sum is σ = 1333975464576. Its totient is φ = 888911713536.

The previous prime is 1102131323297. The next prime is 1102131323329. The reversal of 1102131323321 is 1233231312011.

It is not a de Polignac number, because 1102131323321 - 2²⁶ = 1102064214457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102131323329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529931 + ... + 1576416.

It is an arithmetic number, because the mean of its divisors is an integer number (83373466536).

Almost surely, 2^{1102131323321} is an apocalyptic number.

It is an amenable number.

1102131323321 is a deficient number, since it is larger than the sum of its proper divisors (231844141255).

1102131323321 is a wasteful number, since it uses less digits than its factorization.

1102131323321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110768.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1102131323321 its reverse (1233231312011), we get a palindrome (2335362635332).

The spelling of 1102131323321 in words is "one trillion, one hundred two billion, one hundred thirty-one million, three hundred twenty-three thousand, three hundred twenty-one".