11624210213231 has 16 divisors (see below), whose sum is σ = 14992263959040. Its totient is φ = 8745487306080.

The previous prime is 11624210213167. The next prime is 11624210213233. The reversal of 11624210213231 is 13231201242611.

It is a happy number.

It is not a de Polignac number, because 11624210213231 - 2⁶ = 11624210213167 is a prime.

It is a super-2 number, since 2×11624210213231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11624210213194 and 11624210213203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11624210213233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2602821371 + ... + 2602825836.

It is an arithmetic number, because the mean of its divisors is an integer number (937016497440).

Almost surely, 2^{11624210213231} is an apocalyptic number.

11624210213231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11624210213231 is a deficient number, since it is larger than the sum of its proper divisors (3368053745809).

11624210213231 is a wasteful number, since it uses less digits than its factorization.

11624210213231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205647254.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 11624210213231 its reverse (13231201242611), we get a palindrome (24855411455842).

The spelling of 11624210213231 in words is "eleven trillion, six hundred twenty-four billion, two hundred ten million, two hundred thirteen thousand, two hundred thirty-one".