1002302112 has 48 divisors (see below), whose sum is σ = 3006908352. Its totient is φ = 286371840.

The previous prime is 1002302071. The next prime is 1002302129. The reversal of 1002302112 is 2112032001.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745089 + ... + 746432.

It is an arithmetic number, because the mean of its divisors is an integer number (62643924).

Almost surely, 2^1002302112 is an apocalyptic number.

1002302112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002302112 is an abundant number, since it is smaller than the sum of its proper divisors (2004606240).

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

1002302112 is a wasteful number, since it uses less digits than its factorization.

1002302112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491541 (or 1491533 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1002302112 is about 31659.1552635253. The cubic root of 1002302112 is about 1000.7667825609.

Adding to 1002302112 its reverse (2112032001), we get a palindrome (3114334113).

The spelling of 1002302112 in words is "one billion, two million, three hundred two thousand, one hundred twelve".