1302113652 has 36 divisors (see below), whose sum is σ = 3534310080. Its totient is φ = 372032304.

The previous prime is 1302113641. The next prime is 1302113653. The reversal of 1302113652 is 2563112031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302113653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1106652 + ... + 1107827.

It is an arithmetic number, because the mean of its divisors is an integer number (98175280).

Almost surely, 2^1302113652 is an apocalyptic number.

1302113652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1302113652 is an abundant number, since it is smaller than the sum of its proper divisors (2232196428).

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

1302113652 is a wasteful number, since it uses less digits than its factorization.

1302113652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214500 (or 2214491 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1302113652 is about 36084.8119296748. The cubic root of 1302113652 is about 1091.9840563090.

Adding to 1302113652 its reverse (2563112031), we get a palindrome (3865225683).

The spelling of 1302113652 in words is "one billion, three hundred two million, one hundred thirteen thousand, six hundred fifty-two".