11402321353 has 2 divisors, whose sum is σ = 11402321354. Its totient is φ = 11402321352.

The previous prime is 11402321341. The next prime is 11402321423. The reversal of 11402321353 is 35312320411.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6676033849 + 4726287504 = 81707^2 + 68748^2 .

It is a cyclic number.

It is not a de Polignac number, because 11402321353 - 2¹⁷ = 11402190281 is a prime.

It is not a weakly prime, because it can be changed into another prime (11402321053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701160676 + 5701160677.

It is an arithmetic number, because the mean of its divisors is an integer number (5701160677).

Almost surely, 2^11402321353 is an apocalyptic number.

It is an amenable number.

11402321353 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402321353 is an equidigital number, since it uses as much as digits as its factorization.

11402321353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11402321353 its reverse (35312320411), we get a palindrome (46714641764).

The spelling of 11402321353 in words is "eleven billion, four hundred two million, three hundred twenty-one thousand, three hundred fifty-three".