103423011 has 8 divisors (see below), whose sum is σ = 138744000. Its totient is φ = 68525352.

The previous prime is 103422989. The next prime is 103423013. The reversal of 103423011 is 110324301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103423011 - 2¹⁸ = 103160867 is a prime.

It is a super-2 number, since 2×103423011² = 21392638408612242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103423013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105261 + ... + 106238.

It is an arithmetic number, because the mean of its divisors is an integer number (17343000).

Almost surely, 2^103423011 is an apocalyptic number.

103423011 is a deficient number, since it is larger than the sum of its proper divisors (35320989).

103423011 is a wasteful number, since it uses less digits than its factorization.

103423011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211665.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 103423011 is about 10169.7104678550. The cubic root of 103423011 is about 469.3956484551.

Adding to 103423011 its reverse (110324301), we get a palindrome (213747312).

The spelling of 103423011 in words is "one hundred three million, four hundred twenty-three thousand, eleven".