2101534135324 has 24 divisors (see below), whose sum is σ = 4052690161520. Its totient is φ = 947382113664.

The previous prime is 2101534135319. The next prime is 2101534135381. The reversal of 2101534135324 is 4235314351012.

It is a self number, because there is not a number n which added to its sum of digits gives 2101534135324.

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, 469929369 + ... + 469933840.

Almost surely, 2^{2101534135324} is an apocalyptic number.

It is an amenable number.

2101534135324 is a deficient number, since it is larger than the sum of its proper divisors (1951156026196).

2101534135324 is a wasteful number, since it uses less digits than its factorization.

2101534135324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939863269 (or 939863267 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 2101534135324 its reverse (4235314351012), we get a palindrome (6336848486336).

The spelling of 2101534135324 in words is "two trillion, one hundred one billion, five hundred thirty-four million, one hundred thirty-five thousand, three hundred twenty-four".