2111355152124 has 24 divisors (see below), whose sum is σ = 4926631089408. Its totient is φ = 703765660080.

The previous prime is 2111355152107. The next prime is 2111355152149. The reversal of 2111355152124 is 4212515531112.

It is a super-2 number, since 2×2111355152124² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966692 + ... + 2844395.

It is an arithmetic number, because the mean of its divisors is an integer number (205276295392).

Almost surely, 2^{2111355152124} is an apocalyptic number.

It is an amenable number.

2111355152124 is an abundant number, since it is smaller than the sum of its proper divisors (2815275937284).

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

2111355152124 is a wasteful number, since it uses less digits than its factorization.

2111355152124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847665 (or 4847663 counting only the distinct ones).

The product of its digits is 12000, while the sum is 33.

The spelling of 2111355152124 in words is "two trillion, one hundred eleven billion, three hundred fifty-five million, one hundred fifty-two thousand, one hundred twenty-four".