11114211201231 has 32 divisors (see below), whose sum is σ = 14935804379136. Its totient is φ = 7351265376000.

The previous prime is 11114211201217. The next prime is 11114211201283. The reversal of 11114211201231 is 13210211241111.

It is not a de Polignac number, because 11114211201231 - 2⁶ = 11114211201167 is a prime.

It is a super-2 number, since 2×11114211201231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11114211201198 and 11114211201207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11114211201031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 678473661 + ... + 678490041.

It is an arithmetic number, because the mean of its divisors is an integer number (466743886848).

Almost surely, 2^{11114211201231} is an apocalyptic number.

11114211201231 is a deficient number, since it is larger than the sum of its proper divisors (3821593177905).

11114211201231 is a wasteful number, since it uses less digits than its factorization.

11114211201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19623.

The product of its (nonzero) digits is 96, while the sum is 21.

Adding to 11114211201231 its reverse (13210211241111), we get a palindrome (24324422442342).

The spelling of 11114211201231 in words is "eleven trillion, one hundred fourteen billion, two hundred eleven million, two hundred one thousand, two hundred thirty-one".