124011210102 has 32 divisors (see below), whose sum is σ = 270863066880. Its totient is φ = 37619867040.

The previous prime is 124011210097. The next prime is 124011210119. The reversal of 124011210102 is 201012110421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11190852 + ... + 11201927.

It is an arithmetic number, because the mean of its divisors is an integer number (8464470840).

Almost surely, 2^124011210102 is an apocalyptic number.

124011210102 is an abundant number, since it is smaller than the sum of its proper divisors (146851856778).

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

124011210102 is a wasteful number, since it uses less digits than its factorization.

124011210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22392868.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 124011210102 its reverse (201012110421), we get a palindrome (325023320523).

The spelling of 124011210102 in words is "one hundred twenty-four billion, eleven million, two hundred ten thousand, one hundred two".