103337881 has 4 divisors (see below), whose sum is σ = 103397812. Its totient is φ = 103277952.

The previous prime is 103337837. The next prime is 103337887. The reversal of 103337881 is 188733301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 188733301 = 31 ⋅6088171.

It can be written as a sum of positive squares in 2 ways, for example, as 16475481 + 86862400 = 4059^2 + 9320^2 .

It is a cyclic number.

It is not a de Polignac number, because 103337881 - 2⁹ = 103337369 is a prime.

It is a super-2 number, since 2×103337881² = 21357435299140322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103337887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27300 + ... + 30853.

It is an arithmetic number, because the mean of its divisors is an integer number (25849453).

Almost surely, 2^103337881 is an apocalyptic number.

It is an amenable number.

103337881 is a deficient number, since it is larger than the sum of its proper divisors (59931).

103337881 is an equidigital number, since it uses as much as digits as its factorization.

103337881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59930.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 103337881 is about 10165.5241379872. The cubic root of 103337881 is about 469.2668227708.

The spelling of 103337881 in words is "one hundred three million, three hundred thirty-seven thousand, eight hundred eighty-one".