1213302333111 has 8 divisors (see below), whose sum is σ = 1764803393664. Its totient is φ = 735334747320.

The previous prime is 1213302333107. The next prime is 1213302333121. The reversal of 1213302333111 is 1113332033121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1213302333111 - 2² = 1213302333107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213302333121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18383368651 + ... + 18383368716.

It is an arithmetic number, because the mean of its divisors is an integer number (220600424208).

Almost surely, 2^{1213302333111} is an apocalyptic number.

1213302333111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1213302333111 is a deficient number, since it is larger than the sum of its proper divisors (551501060553).

1213302333111 is a wasteful number, since it uses less digits than its factorization.

1213302333111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36766737381.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1213302333111 its reverse (1113332033121), we get a palindrome (2326634366232).

The spelling of 1213302333111 in words is "one trillion, two hundred thirteen billion, three hundred two million, three hundred thirty-three thousand, one hundred eleven".