1102121331331 has 16 divisors (see below), whose sum is σ = 1155239366400. Its totient is φ = 1050041499808.

The previous prime is 1102121331301. The next prime is 1102121331373. The reversal of 1102121331331 is 1331331212011.

It is a cyclic number.

It is not a de Polignac number, because 1102121331331 - 2⁷ = 1102121331203 is a prime.

It is a super-2 number, since 2×1102121331331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102121331301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1746600 + ... + 2292346.

It is an arithmetic number, because the mean of its divisors is an integer number (72202460400).

Almost surely, 2^{1102121331331} is an apocalyptic number.

1102121331331 is a deficient number, since it is larger than the sum of its proper divisors (53118035069).

1102121331331 is an equidigital number, since it uses as much as digits as its factorization.

1102121331331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546698.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1102121331331 its reverse (1331331212011), we get a palindrome (2433452543342).

The spelling of 1102121331331 in words is "one trillion, one hundred two billion, one hundred twenty-one million, three hundred thirty-one thousand, three hundred thirty-one".