124213203102 has 16 divisors (see below), whose sum is σ = 263039724432. Its totient is φ = 38968848000.

The previous prime is 124213203083. The next prime is 124213203109. The reversal of 124213203102 is 201302312421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124213203109) 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, 608888149 + ... + 608888352.

It is an arithmetic number, because the mean of its divisors is an integer number (16439982777).

Almost surely, 2^124213203102 is an apocalyptic number.

124213203102 is an abundant number, since it is smaller than the sum of its proper divisors (138826521330).

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

124213203102 is a wasteful number, since it uses less digits than its factorization.

124213203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217776523.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 124213203102 its reverse (201302312421), we get a palindrome (325515515523).

The spelling of 124213203102 in words is "one hundred twenty-four billion, two hundred thirteen million, two hundred three thousand, one hundred two".