11332011021231 has 8 divisors (see below), whose sum is σ = 15430823518464. Its totient is φ = 7393936269080.

The previous prime is 11332011021209. The next prime is 11332011021271. The reversal of 11332011021231 is 13212011023311.

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 11332011021231 - 2¹³ = 11332011013039 is a prime.

It is a super-2 number, since 2×11332011021231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11332011021198 and 11332011021207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332011021271) 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, 40184436105 + ... + 40184436386.

It is an arithmetic number, because the mean of its divisors is an integer number (1928852939808).

Almost surely, 2^{11332011021231} is an apocalyptic number.

11332011021231 is a deficient number, since it is larger than the sum of its proper divisors (4098812497233).

11332011021231 is an equidigital number, since it uses as much as digits as its factorization.

11332011021231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80368872541.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11332011021231 its reverse (13212011023311), we get a palindrome (24544022044542).

The spelling of 11332011021231 in words is "eleven trillion, three hundred thirty-two billion, eleven million, twenty-one thousand, two hundred thirty-one".