1051121553332 has 24 divisors (see below), whose sum is σ = 1875213916800. Its totient is φ = 515389709376.

The previous prime is 1051121553299. The next prime is 1051121553359. The reversal of 1051121553332 is 2333551211501.

It is a super-2 number, since 2×1051121553332² (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, 5348348 + ... + 5541395.

It is an arithmetic number, because the mean of its divisors is an integer number (78133913200).

Almost surely, 2^{1051121553332} is an apocalyptic number.

It is an amenable number.

1051121553332 is a deficient number, since it is larger than the sum of its proper divisors (824092363468).

1051121553332 is a wasteful number, since it uses less digits than its factorization.

1051121553332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10890215 (or 10890213 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

Adding to 1051121553332 its reverse (2333551211501), we get a palindrome (3384672764833).

The spelling of 1051121553332 in words is "one trillion, fifty-one billion, one hundred twenty-one million, five hundred fifty-three thousand, three hundred thirty-two".