2141124123100 has 72 divisors (see below), whose sum is σ = 4796749238400. Its totient is φ = 828713164800.

The previous prime is 2141124123097. The next prime is 2141124123109. The reversal of 2141124123100 is 13214211412.

It is a super-2 number, since 2×2141124123100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141124123109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25902636 + ... + 25985164.

It is an arithmetic number, because the mean of its divisors is an integer number (66621517200).

Almost surely, 2^{2141124123100} is an apocalyptic number.

2141124123100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141124123100 is an abundant number, since it is smaller than the sum of its proper divisors (2655625115300).

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

2141124123100 is a wasteful number, since it uses less digits than its factorization.

2141124123100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90943 (or 90936 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 2141124123100 its reverse (13214211412), we get a palindrome (2154338334512).

The spelling of 2141124123100 in words is "two trillion, one hundred forty-one billion, one hundred twenty-four million, one hundred twenty-three thousand, one hundred".