121632650348 has 24 divisors (see below), whose sum is σ = 232216690944. Its totient is φ = 55285448400.

The previous prime is 121632650317. The next prime is 121632650383. The reversal of 121632650348 is 843056236121.

It is a super-3 number, since 3×121632650348³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 2008553 + ... + 2068223.

It is an arithmetic number, because the mean of its divisors is an integer number (9675695456).

Almost surely, 2^121632650348 is an apocalyptic number.

It is an amenable number.

121632650348 is a deficient number, since it is larger than the sum of its proper divisors (110584040596).

121632650348 is a wasteful number, since it uses less digits than its factorization.

121632650348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106013 (or 106011 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

Adding to 121632650348 its reverse (843056236121), we get a palindrome (964688886469).

The spelling of 121632650348 in words is "one hundred twenty-one billion, six hundred thirty-two million, six hundred fifty thousand, three hundred forty-eight".