103012002 has 24 divisors (see below), whose sum is σ = 230890140. Its totient is φ = 33153120.

The previous prime is 103011991. The next prime is 103012037. The reversal of 103012002 is 200210301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 103002201 + 9801 = 10149^2 + 99^2 .

It is a super-2 number, since 2×103012002² = 21222945112096008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98149 + ... + 99192.

Almost surely, 2^103012002 is an apocalyptic number.

103012002 is an abundant number, since it is smaller than the sum of its proper divisors (127878138).

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

103012002 is a wasteful number, since it uses less digits than its factorization.

103012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197378 (or 197375 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 103012002 is about 10149.4828439680. The cubic root of 103012002 is about 468.7730211627.

Adding to 103012002 its reverse (200210301), we get a palindrome (303222303).

It can be divided in two parts, 10301 and 2002, that multiplied together give a palindrome (20622602).

The spelling of 103012002 in words is "one hundred three million, twelve thousand, two".