1202105652 has 48 divisors (see below), whose sum is σ = 3125025792. Its totient is φ = 356522080.

The previous prime is 1202105647. The next prime is 1202105657. The reversal of 1202105652 is 2565012021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1202105647) and next prime (1202105657).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202105657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90678 + ... + 103085.

It is an arithmetic number, because the mean of its divisors is an integer number (65104704).

Almost surely, 2^1202105652 is an apocalyptic number.

1202105652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1202105652 is an abundant number, since it is smaller than the sum of its proper divisors (1922920140).

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

1202105652 is a wasteful number, since it uses less digits than its factorization.

1202105652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193828 (or 193826 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1202105652 is about 34671.3952992954. The cubic root of 1202105652 is about 1063.2797585278.

Adding to 1202105652 its reverse (2565012021), we get a palindrome (3767117673).

The spelling of 1202105652 in words is "one billion, two hundred two million, one hundred five thousand, six hundred fifty-two".