3513053121220 has 24 divisors (see below), whose sum is σ = 7460303823000. Its totient is φ = 1389432244992.

The previous prime is 3513053121211. The next prime is 3513053121299. The reversal of 3513053121220 is 221213503153.

It can be written as a sum of positive squares in 4 ways, for example, as 189935585856 + 3323117535364 = 435816^2 + 1822942^2 .

It is a super-3 number, since 3×3513053121220³ (a number of 39 digits) contains 333 as substring.

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, 986810895 + ... + 986814454.

It is an arithmetic number, because the mean of its divisors is an integer number (310845992625).

Almost surely, 2^{3513053121220} is an apocalyptic number.

It is an amenable number.

3513053121220 is an abundant number, since it is smaller than the sum of its proper divisors (3947250701780).

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

3513053121220 is a wasteful number, since it uses less digits than its factorization.

3513053121220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973625447 (or 1973625445 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 3513053121220 its reverse (221213503153), we get a palindrome (3734266624373).

The spelling of 3513053121220 in words is "three trillion, five hundred thirteen billion, fifty-three million, one hundred twenty-one thousand, two hundred twenty".