121602333441 has 24 divisors (see below), whose sum is σ = 165093884320. Its totient is φ = 79615540224.

The previous prime is 121602333439. The next prime is 121602333487. The reversal of 121602333441 is 144333206121.

It is not a de Polignac number, because 121602333441 - 2¹ = 121602333439 is a prime.

It is a super-2 number, since 2×121602333441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121602333399 and 121602333408.

It is not an unprimeable number, because it can be changed into a prime (121602333421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11722305 + ... + 11732673.

Almost surely, 2^121602333441 is an apocalyptic number.

It is an amenable number.

121602333441 is a deficient number, since it is larger than the sum of its proper divisors (43491550879).

121602333441 is a wasteful number, since it uses less digits than its factorization.

121602333441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11613 (or 11554 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 121602333441 its reverse (144333206121), we get a palindrome (265935539562).

The spelling of 121602333441 in words is "one hundred twenty-one billion, six hundred two million, three hundred thirty-three thousand, four hundred forty-one".