123052102 has 4 divisors (see below), whose sum is σ = 184578156. Its totient is φ = 61526050.

The previous prime is 123052091. The next prime is 123052117. The reversal of 123052102 is 201250321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201250321 = 727 ⋅276823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30763024 + ... + 30763027.

It is an arithmetic number, because the mean of its divisors is an integer number (46144539).

Almost surely, 2^123052102 is an apocalyptic number.

123052102 is a deficient number, since it is larger than the sum of its proper divisors (61526054).

123052102 is an equidigital number, since it uses as much as digits as its factorization.

123052102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61526053.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 123052102 is about 11092.8851972785. The cubic root of 123052102 is about 497.3891937765.

The spelling of 123052102 in words is "one hundred twenty-three million, fifty-two thousand, one hundred two".