11122133402 has 8 divisors (see below), whose sum is σ = 16702139412. Its totient is φ = 5554753600.

The previous prime is 11122133401. The next prime is 11122133419. The reversal of 11122133402 is 20433122111.

It can be written as a sum of positive squares in 2 ways, for example, as 9183580561 + 1938552841 = 95831^2 + 44029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11122133401) 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, 3154349 + ... + 3157872.

Almost surely, 2^11122133402 is an apocalyptic number.

11122133402 is a deficient number, since it is larger than the sum of its proper divisors (5580006010).

11122133402 is an equidigital number, since it uses as much as digits as its factorization.

11122133402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313104.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11122133402 its reverse (20433122111), we get a palindrome (31555255513).

The spelling of 11122133402 in words is "eleven billion, one hundred twenty-two million, one hundred thirty-three thousand, four hundred two".