123941107 has 4 divisors (see below), whose sum is σ = 123964456. Its totient is φ = 123917760.

The previous prime is 123941087. The next prime is 123941143. The reversal of 123941107 is 701149321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701149321 = 263 ⋅2665967.

It is a cyclic number.

It is not a de Polignac number, because 123941107 - 2¹¹ = 123939059 is a prime.

It is a super-2 number, since 2×123941107² = 30722796008770898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123941197) 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, 568 + ... + 15754.

It is an arithmetic number, because the mean of its divisors is an integer number (30991114).

Almost surely, 2^123941107 is an apocalyptic number.

123941107 is a deficient number, since it is larger than the sum of its proper divisors (23349).

123941107 is an equidigital number, since it uses as much as digits as its factorization.

123941107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23348.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 123941107 is about 11132.8840378403. The cubic root of 123941107 is about 498.5841371157.

The spelling of 123941107 in words is "one hundred twenty-three million, nine hundred forty-one thousand, one hundred seven".