1102120652 has 6 divisors (see below), whose sum is σ = 1928711148. Its totient is φ = 551060324.

The previous prime is 1102120627. The next prime is 1102120661. The reversal of 1102120652 is 2560212011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137765078 + ... + 137765085.

It is an arithmetic number, because the mean of its divisors is an integer number (321451858).

Almost surely, 2^1102120652 is an apocalyptic number.

It is an amenable number.

1102120652 is a deficient number, since it is larger than the sum of its proper divisors (826590496).

1102120652 is a wasteful number, since it uses less digits than its factorization.

1102120652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275530167 (or 275530165 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1102120652 is about 33198.2025417040. The cubic root of 1102120652 is about 1032.9430553437.

Adding to 1102120652 its reverse (2560212011), we get a palindrome (3662332663).

The spelling of 1102120652 in words is "one billion, one hundred two million, one hundred twenty thousand, six hundred fifty-two".