103520101 has 2 divisors, whose sum is σ = 103520102. Its totient is φ = 103520100.

The previous prime is 103520071. The next prime is 103520107. The reversal of 103520101 is 101025301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102921025 + 599076 = 10145^2 + 774^2 .

It is a cyclic number.

It is not a de Polignac number, because 103520101 - 2⁵ = 103520069 is a prime.

It is a super-2 number, since 2×103520101² = 21432822622100402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103520107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51760050 + 51760051.

It is an arithmetic number, because the mean of its divisors is an integer number (51760051).

Almost surely, 2^103520101 is an apocalyptic number.

It is an amenable number.

103520101 is a deficient number, since it is larger than the sum of its proper divisors (1).

103520101 is an equidigital number, since it uses as much as digits as its factorization.

103520101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 103520101 is about 10174.4828369800. The cubic root of 103520101 is about 469.5424867313.

Adding to 103520101 its reverse (101025301), we get a palindrome (204545402).

The spelling of 103520101 in words is "one hundred three million, five hundred twenty thousand, one hundred one".