11332112211031 has 4 divisors (see below), whose sum is σ = 11998707046992. Its totient is φ = 10665517375072.

The previous prime is 11332112211019. The next prime is 11332112211053. The reversal of 11332112211031 is 13011221123311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11332112211031 - 2¹³ = 11332112202839 is a prime.

It is a super-2 number, since 2×11332112211031² (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 = 11332112210993 and 11332112211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332112211011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333297417955 + ... + 333297417988.

It is an arithmetic number, because the mean of its divisors is an integer number (2999676761748).

Almost surely, 2^{11332112211031} is an apocalyptic number.

11332112211031 is a deficient number, since it is larger than the sum of its proper divisors (666594835961).

11332112211031 is an equidigital number, since it uses as much as digits as its factorization.

11332112211031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666594835960.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11332112211031 its reverse (13011221123311), we get a palindrome (24343333334342).

The spelling of 11332112211031 in words is "eleven trillion, three hundred thirty-two billion, one hundred twelve million, two hundred eleven thousand, thirty-one".