103420101 has 16 divisors (see below), whose sum is σ = 139968000. Its totient is φ = 67917168.

The previous prime is 103420099. The next prime is 103420111. The reversal of 103420101 is 101024301.

It is a happy number.

It is not a de Polignac number, because 103420101 - 2¹ = 103420099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103420111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63070 + ... + 64688.

It is an arithmetic number, because the mean of its divisors is an integer number (8748000).

Almost surely, 2^103420101 is an apocalyptic number.

It is an amenable number.

103420101 is a deficient number, since it is larger than the sum of its proper divisors (36547899).

103420101 is a wasteful number, since it uses less digits than its factorization.

103420101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928.

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

The square root of 103420101 is about 10169.5673949289. The cubic root of 103420101 is about 469.3912459721.

Adding to 103420101 its reverse (101024301), we get a palindrome (204444402).

The spelling of 103420101 in words is "one hundred three million, four hundred twenty thousand, one hundred one".