11331233102121 has 16 divisors (see below), whose sum is σ = 15114475272960. Its totient is φ = 7551073559120.

The previous prime is 11331233102051. The next prime is 11331233102143. The reversal of 11331233102121 is 12120133213311.

It is a cyclic number.

It is not a de Polignac number, because 11331233102121 - 2³⁵ = 11296873363753 is a prime.

It is a super-2 number, since 2×11331233102121² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11331233102091 and 11331233102100.

It is not an unprimeable number, because it can be changed into a prime (11331233102171) 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, 142708810 + ... + 142788188.

It is an arithmetic number, because the mean of its divisors is an integer number (944654704560).

Almost surely, 2^{11331233102121} is an apocalyptic number.

It is an amenable number.

11331233102121 is a deficient number, since it is larger than the sum of its proper divisors (3783242170839).

11331233102121 is a wasteful number, since it uses less digits than its factorization.

11331233102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98196.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11331233102121 its reverse (12120133213311), we get a palindrome (23451366315432).

The spelling of 11331233102121 in words is "eleven trillion, three hundred thirty-one billion, two hundred thirty-three million, one hundred two thousand, one hundred twenty-one".