11023151402 has 16 divisors (see below), whose sum is σ = 16823599560. Its totient is φ = 5415846912.

The previous prime is 11023151387. The next prime is 11023151431. The reversal of 11023151402 is 20415132011.

It can be written as a sum of positive squares in 4 ways, for example, as 5797451881 + 5225699521 = 76141^2 + 72289^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101063 + ... + 179610.

Almost surely, 2^11023151402 is an apocalyptic number.

11023151402 is a deficient number, since it is larger than the sum of its proper divisors (5800448158).

11023151402 is a wasteful number, since it uses less digits than its factorization.

11023151402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281017.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11023151402 its reverse (20415132011), we get a palindrome (31438283413).

The spelling of 11023151402 in words is "eleven billion, twenty-three million, one hundred fifty-one thousand, four hundred two".