1102055425 has 12 divisors (see below), whose sum is σ = 1410631936. Its totient is φ = 853203600.

The previous prime is 1102055417. The next prime is 1102055431. The reversal of 1102055425 is 5245502011.

It is not a de Polignac number, because 1102055425 - 2³ = 1102055417 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1102055425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 710229 + ... + 711778.

Almost surely, 2^1102055425 is an apocalyptic number.

It is an amenable number.

1102055425 is a deficient number, since it is larger than the sum of its proper divisors (308576511).

1102055425 is a wasteful number, since it uses less digits than its factorization.

1102055425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422048 (or 1422043 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1102055425 is about 33197.2201396442. The cubic root of 1102055425 is about 1032.9226773250.

Adding to 1102055425 its reverse (5245502011), we get a palindrome (6347557436).

The spelling of 1102055425 in words is "one billion, one hundred two million, fifty-five thousand, four hundred twenty-five".