124102031242101 has 128 divisors (see below), whose sum is σ = 191118547353600. Its totient is φ = 70898583571200.

The previous prime is 124102031242097. The next prime is 124102031242109. The reversal of 124102031242101 is 101242130201421.

It is not a de Polignac number, because 124102031242101 - 2² = 124102031242097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124102031242109) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12103967491 + ... + 12103977743.

It is an arithmetic number, because the mean of its divisors is an integer number (1493113651200).

Almost surely, 2^{124102031242101} is an apocalyptic number.

124102031242101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124102031242101 is a deficient number, since it is larger than the sum of its proper divisors (67016516111499).

124102031242101 is a wasteful number, since it uses less digits than its factorization.

124102031242101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11247.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 124102031242101 its reverse (101242130201421), we get a palindrome (225344161443522).

The spelling of 124102031242101 in words is "one hundred twenty-four trillion, one hundred two billion, thirty-one million, two hundred forty-two thousand, one hundred one".