11453235331 has 8 divisors (see below), whose sum is σ = 11516662784. Its totient is φ = 11389964040.

The previous prime is 11453235307. The next prime is 11453235361. The reversal of 11453235331 is 13353235411.

It is a happy number.

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 11453235331 - 2¹¹ = 11453233283 is a prime.

It is a super-2 number, since 2×11453235331² (a number of 21 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 = 11453235293 and 11453235302.

It is not an unprimeable number, because it can be changed into a prime (11453235361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109606 + ... + 186868.

It is an arithmetic number, because the mean of its divisors is an integer number (1439582848).

Almost surely, 2^11453235331 is an apocalyptic number.

11453235331 is a deficient number, since it is larger than the sum of its proper divisors (63427453).

11453235331 is an equidigital number, since it uses as much as digits as its factorization.

11453235331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78081.

The product of its digits is 16200, while the sum is 31.

The spelling of 11453235331 in words is "eleven billion, four hundred fifty-three million, two hundred thirty-five thousand, three hundred thirty-one".