103020413 has 8 divisors (see below), whose sum is σ = 111088320. Its totient is φ = 95217120.

The previous prime is 103020403. The next prime is 103020433. The reversal of 103020413 is 314020301.

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 103020413 - 2⁸ = 103020157 is a prime.

It is a super-2 number, since 2×103020413² = 21226410989381138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65345 + ... + 66902.

It is an arithmetic number, because the mean of its divisors is an integer number (13886040).

Almost surely, 2^103020413 is an apocalyptic number.

It is an amenable number.

103020413 is a deficient number, since it is larger than the sum of its proper divisors (8067907).

103020413 is a wasteful number, since it uses less digits than its factorization.

103020413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132307.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 103020413 is about 10149.8971915976. The cubic root of 103020413 is about 468.7857793608.

Adding to 103020413 its reverse (314020301), we get a palindrome (417040714).

The spelling of 103020413 in words is "one hundred three million, twenty thousand, four hundred thirteen".