123411102 has 16 divisors (see below), whose sum is σ = 247039632. Its totient is φ = 41100800.

The previous prime is 123411091. The next prime is 123411103. The reversal of 123411102 is 201114321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123411103) 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, 1149 + ... + 15752.

It is an arithmetic number, because the mean of its divisors is an integer number (15439977).

Almost surely, 2^123411102 is an apocalyptic number.

123411102 is an abundant number, since it is smaller than the sum of its proper divisors (123628530).

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

123411102 is a wasteful number, since it uses less digits than its factorization.

123411102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18123.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 123411102 is about 11109.0549553056. The cubic root of 123411102 is about 497.8724290579.

Adding to 123411102 its reverse (201114321), we get a palindrome (324525423).

The spelling of 123411102 in words is "one hundred twenty-three million, four hundred eleven thousand, one hundred two".