123453102 has 8 divisors (see below), whose sum is σ = 246906216. Its totient is φ = 41151032.

The previous prime is 123453097. The next prime is 123453107. The reversal of 123453102 is 201354321.

It is an interprime number because it is at equal distance from previous prime (123453097) and next prime (123453107).

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

123453102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123453107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10287753 + ... + 10287764.

It is an arithmetic number, because the mean of its divisors is an integer number (30863277).

Almost surely, 2^123453102 is an apocalyptic number.

123453102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123453102 is a wasteful number, since it uses less digits than its factorization.

123453102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20575522.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 123453102 is about 11110.9451443160. The cubic root of 123453102 is about 497.9289022870.

The spelling of 123453102 in words is "one hundred twenty-three million, four hundred fifty-three thousand, one hundred two".