11121302112331 has 16 divisors (see below), whose sum is σ = 11319060676608. Its totient is φ = 10924045927200.

The previous prime is 11121302112253. The next prime is 11121302112343. The reversal of 11121302112331 is 13321120312111.

It is a cyclic number.

It is not a de Polignac number, because 11121302112331 - 2³³ = 11112712177739 is a prime.

It is a super-2 number, since 2×11121302112331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11121302113331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425910966 + ... + 425937076.

It is an arithmetic number, because the mean of its divisors is an integer number (707441292288).

Almost surely, 2^{11121302112331} is an apocalyptic number.

11121302112331 is a deficient number, since it is larger than the sum of its proper divisors (197758564277).

11121302112331 is an equidigital number, since it uses as much as digits as its factorization.

11121302112331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35442.

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

Adding to 11121302112331 its reverse (13321120312111), we get a palindrome (24442422424442).

The spelling of 11121302112331 in words is "eleven trillion, one hundred twenty-one billion, three hundred two million, one hundred twelve thousand, three hundred thirty-one".