331122001302011 has 12 divisors (see below), whose sum is σ = 331946742330000. Its totient is φ = 330299296666320.

The previous prime is 331122001301983. The next prime is 331122001302023. The reversal of 331122001302011 is 110203100221133.

It is a happy number.

It is not a de Polignac number, because 331122001302011 - 2³⁸ = 330847123395067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331122001302511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1151388665 + ... + 1151676213.

It is an arithmetic number, because the mean of its divisors is an integer number (27662228527500).

Almost surely, 2^{331122001302011} is an apocalyptic number.

331122001302011 is a deficient number, since it is larger than the sum of its proper divisors (824741027989).

331122001302011 is an frugal number, since it uses more digits than its factorization.

331122001302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294610 (or 294179 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 331122001302011 its reverse (110203100221133), we get a palindrome (441325101523144).

The spelling of 331122001302011 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, one million, three hundred two thousand, eleven".