123103401 has 8 divisors (see below), whose sum is σ = 165644160. Its totient is φ = 81315792.

The previous prime is 123103381. The next prime is 123103411. The reversal of 123103401 is 104301321.

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

It is not a de Polignac number, because 123103401 - 2¹¹ = 123101353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123103411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187905 + ... + 188558.

It is an arithmetic number, because the mean of its divisors is an integer number (20705520).

Almost surely, 2^123103401 is an apocalyptic number.

It is an amenable number.

123103401 is a deficient number, since it is larger than the sum of its proper divisors (42540759).

123103401 is a wasteful number, since it uses less digits than its factorization.

123103401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376575.

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

The square root of 123103401 is about 11095.1972041961. The cubic root of 123103401 is about 497.4583027770.

Adding to 123103401 its reverse (104301321), we get a palindrome (227404722).

The spelling of 123103401 in words is "one hundred twenty-three million, one hundred three thousand, four hundred one".