121031020121332 has 6 divisors (see below), whose sum is σ = 211804285212338. Its totient is φ = 60515510060664.

The previous prime is 121031020121227. The next prime is 121031020121353. The reversal of 121031020121332 is 233121020130121.

121031020121332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 117831980241936 + 3199039879396 = 10855044^2 + 1788586^2 .

It is a super-2 number, since 2×121031020121332² (a number of 29 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 as a sum of consecutive naturals, namely, 15128877515163 + ... + 15128877515170.

Almost surely, 2^{121031020121332} is an apocalyptic number.

It is an amenable number.

121031020121332 is a deficient number, since it is larger than the sum of its proper divisors (90773265091006).

121031020121332 is a wasteful number, since it uses less digits than its factorization.

121031020121332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30257755030337 (or 30257755030335 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 121031020121332 its reverse (233121020130121), we get a palindrome (354152040251453).

The spelling of 121031020121332 in words is "one hundred twenty-one trillion, thirty-one billion, twenty million, one hundred twenty-one thousand, three hundred thirty-two".