11402125 has 32 divisors (see below), whose sum is σ = 16563456. Its totient is φ = 7675200.

The previous prime is 11402123. The next prime is 11402129. The reversal of 11402125 is 52120411.

It is not a de Polignac number, because 11402125 - 2¹ = 11402123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11402099 and 11402108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72547 + ... + 72703.

It is an arithmetic number, because the mean of its divisors is an integer number (517608).

Almost surely, 2^11402125 is an apocalyptic number.

It is an amenable number.

11402125 is a deficient number, since it is larger than the sum of its proper divisors (5161331).

11402125 is an equidigital number, since it uses as much as digits as its factorization.

11402125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 11402125 is about 3376.7032739049. The cubic root of 11402125 is about 225.0756946965.

Adding to 11402125 its reverse (52120411), we get a palindrome (63522536).

The spelling of 11402125 in words is "eleven million, four hundred two thousand, one hundred twenty-five".