124111223210102 has 32 divisors (see below), whose sum is σ = 192923150112000. Its totient is φ = 59845148844768.

The previous prime is 124111223210083. The next prime is 124111223210119. The reversal of 124111223210102 is 201012322111421.

It is a super-2 number, since 2×124111223210102² (a number of 29 digits) contains 22 as substring.

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, 26858852 + ... + 31138727.

It is an arithmetic number, because the mean of its divisors is an integer number (6028848441000).

Almost surely, 2^{124111223210102} is an apocalyptic number.

124111223210102 is a deficient number, since it is larger than the sum of its proper divisors (68811926901898).

124111223210102 is a wasteful number, since it uses less digits than its factorization.

124111223210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57997940.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 124111223210102 its reverse (201012322111421), we get a palindrome (325123545321523).

The spelling of 124111223210102 in words is "one hundred twenty-four trillion, one hundred eleven billion, two hundred twenty-three million, two hundred ten thousand, one hundred two".