11121232102331 has 8 divisors (see below), whose sum is σ = 11977072584624. Its totient is φ = 10265443204320.

The previous prime is 11121232102327. The next prime is 11121232102333. The reversal of 11121232102331 is 13320123212111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11121232102331 - 2² = 11121232102327 is a prime.

It is a super-2 number, since 2×11121232102331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11121232102297 and 11121232102306.

It is not an unprimeable number, because it can be changed into a prime (11121232102333) 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, 12447716 + ... + 13311201.

It is an arithmetic number, because the mean of its divisors is an integer number (1497134073078).

Almost surely, 2^{11121232102331} is an apocalyptic number.

11121232102331 is a deficient number, since it is larger than the sum of its proper divisors (855840482293).

11121232102331 is a wasteful number, since it uses less digits than its factorization.

11121232102331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25792141.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11121232102331 its reverse (13320123212111), we get a palindrome (24441355314442).

The spelling of 11121232102331 in words is "eleven trillion, one hundred twenty-one billion, two hundred thirty-two million, one hundred two thousand, three hundred thirty-one".