103020501 has 8 divisors (see below), whose sum is σ = 137850624. Its totient is φ = 68435360.

The previous prime is 103020481. The next prime is 103020517. The reversal of 103020501 is 105020301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103020501 - 2⁷ = 103020373 is a prime.

It is a super-2 number, since 2×103020501² = 21226447252582002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020551) 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 7 ways as a sum of consecutive naturals, for example, 60261 + ... + 61946.

It is an arithmetic number, because the mean of its divisors is an integer number (17231328).

Almost surely, 2^103020501 is an apocalyptic number.

It is an amenable number.

103020501 is a deficient number, since it is larger than the sum of its proper divisors (34830123).

103020501 is a wasteful number, since it uses less digits than its factorization.

103020501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122491.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 103020501 is about 10149.9015266159. The cubic root of 103020501 is about 468.7859128396.

Adding to 103020501 its reverse (105020301), we get a palindrome (208040802).

The spelling of 103020501 in words is "one hundred three million, twenty thousand, five hundred one".