121052241232 has 20 divisors (see below), whose sum is σ = 252580157620. Its totient is φ = 55870265088.

The previous prime is 121052241221. The next prime is 121052241239. The reversal of 121052241232 is 232142250121.

It can be written as a sum of positive squares in 2 ways, for example, as 26645991696 + 94406249536 = 163236^2 + 307256^2 .

It is a super-3 number, since 3×121052241232³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121052241197 and 121052241206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121052241239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290990757 + ... + 290991172.

It is an arithmetic number, because the mean of its divisors is an integer number (12629007881).

Almost surely, 2^121052241232 is an apocalyptic number.

It is an amenable number.

121052241232 is an abundant number, since it is smaller than the sum of its proper divisors (131527916388).

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

121052241232 is a wasteful number, since it uses less digits than its factorization.

121052241232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581981950 (or 581981944 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 121052241232 its reverse (232142250121), we get a palindrome (353194491353).

The spelling of 121052241232 in words is "one hundred twenty-one billion, fifty-two million, two hundred forty-one thousand, two hundred thirty-two".