1102505052 has 36 divisors (see below), whose sum is σ = 2827640648. Its totient is φ = 334092000.

The previous prime is 1102505017. The next prime is 1102505081. The reversal of 1102505052 is 2505052011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 378199 + ... + 381102.

Almost surely, 2^1102505052 is an apocalyptic number.

1102505052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102505052 is an abundant number, since it is smaller than the sum of its proper divisors (1725135596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102505052 is a wasteful number, since it uses less digits than its factorization.

1102505052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759330 (or 759317 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 1102505052 is about 33203.9915070463. The cubic root of 1102505052 is about 1033.0631320812.

Adding to 1102505052 its reverse (2505052011), we get a palindrome (3607557063).

The spelling of 1102505052 in words is "one billion, one hundred two million, five hundred five thousand, fifty-two".