1102135156 has 12 divisors (see below), whose sum is σ = 1933035300. Its totient is φ = 549839360.

The previous prime is 1102135127. The next prime is 1102135187. The reversal of 1102135156 is 6515312011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 564822756 + 537312400 = 23766^2 + 23180^2 .

It is a super-2 number, since 2×1102135156² = 2429403804182288672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1102135156.

It is a congruent number.

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, 305035 + ... + 308626.

It is an arithmetic number, because the mean of its divisors is an integer number (161086275).

Almost surely, 2^1102135156 is an apocalyptic number.

It is an amenable number.

1102135156 is a deficient number, since it is larger than the sum of its proper divisors (830900144).

1102135156 is a wasteful number, since it uses less digits than its factorization.

1102135156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614114 (or 614112 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1102135156 is about 33198.4209865469. The cubic root of 1102135156 is about 1032.9475865295.

Adding to 1102135156 its reverse (6515312011), we get a palindrome (7617447167).

The spelling of 1102135156 in words is "one billion, one hundred two million, one hundred thirty-five thousand, one hundred fifty-six".