103020502 has 16 divisors (see below), whose sum is σ = 171787392. Its totient is φ = 46013760.

The previous prime is 103020481. The next prime is 103020517. The reversal of 103020502 is 205020301.

It is a super-2 number, since 2×103020502² = 21226447664664008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 63103 + ... + 64714.

It is an arithmetic number, because the mean of its divisors is an integer number (10736712).

Almost surely, 2^103020502 is an apocalyptic number.

103020502 is a deficient number, since it is larger than the sum of its proper divisors (68766890).

103020502 is a wasteful number, since it uses less digits than its factorization.

103020502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127863.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 103020502 is about 10149.9015758775. The cubic root of 103020502 is about 468.7859143564.

Adding to 103020502 its reverse (205020301), we get a palindrome (308040803).

The spelling of 103020502 in words is "one hundred three million, twenty thousand, five hundred two".