103461181 has 2 divisors, whose sum is σ = 103461182. Its totient is φ = 103461180.

The previous prime is 103461157. The next prime is 103461187. The reversal of 103461181 is 181164301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103327225 + 133956 = 10165^2 + 366^2 .

It is a cyclic number.

It is not a de Polignac number, because 103461181 - 2¹³ = 103452989 is a prime.

It is a super-2 number, since 2×103461181² = 21408431947829522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103461187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51730590 + 51730591.

It is an arithmetic number, because the mean of its divisors is an integer number (51730591).

Almost surely, 2^103461181 is an apocalyptic number.

It is an amenable number.

103461181 is a deficient number, since it is larger than the sum of its proper divisors (1).

103461181 is an equidigital number, since it uses as much as digits as its factorization.

103461181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 103461181 is about 10171.5869459982. The cubic root of 103461181 is about 469.4533874696.

The spelling of 103461181 in words is "one hundred three million, four hundred sixty-one thousand, one hundred eighty-one".