11454224242031 has 4 divisors (see below), whose sum is σ = 11763797870232. Its totient is φ = 11144650613832.

The previous prime is 11454224241983. The next prime is 11454224242051. The reversal of 11454224242031 is 13024242245411.

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 11454224242031 - 2²² = 11454220047727 is a prime.

It is a super-2 number, since 2×11454224242031² (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 = 11454224241982 and 11454224242000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454224242051) 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, 154786814045 + ... + 154786814118.

It is an arithmetic number, because the mean of its divisors is an integer number (2940949467558).

Almost surely, 2^{11454224242031} is an apocalyptic number.

11454224242031 is a deficient number, since it is larger than the sum of its proper divisors (309573628201).

11454224242031 is an equidigital number, since it uses as much as digits as its factorization.

11454224242031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309573628200.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 11454224242031 its reverse (13024242245411), we get a palindrome (24478466487442).

The spelling of 11454224242031 in words is "eleven trillion, four hundred fifty-four billion, two hundred twenty-four million, two hundred forty-two thousand, thirty-one".