11125225402 has 8 divisors (see below), whose sum is σ = 16899076800. Its totient is φ = 5492199804.

The previous prime is 11125225367. The next prime is 11125225411. The reversal of 11125225402 is 20452252111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35206252 + ... + 35206567.

It is an arithmetic number, because the mean of its divisors is an integer number (2112384600).

Almost surely, 2^11125225402 is an apocalyptic number.

11125225402 is a deficient number, since it is larger than the sum of its proper divisors (5773851398).

11125225402 is an equidigital number, since it uses as much as digits as its factorization.

11125225402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70412900.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 11125225402 its reverse (20452252111), we get a palindrome (31577477513).

The spelling of 11125225402 in words is "eleven billion, one hundred twenty-five million, two hundred twenty-five thousand, four hundred two".