121322401343032 has 64 divisors (see below), whose sum is σ = 233253804326400. Its totient is φ = 59127347502720.

The previous prime is 121322401342979. The next prime is 121322401343051. The reversal of 121322401343032 is 230343104223121.

It is a junction number, because it is equal to n+sod(n) for n = 121322401342985 and 121322401343003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442456438 + ... + 442730554.

It is an arithmetic number, because the mean of its divisors is an integer number (3644590692600).

Almost surely, 2^{121322401343032} is an apocalyptic number.

It is an amenable number.

121322401343032 is a deficient number, since it is larger than the sum of its proper divisors (111931402983368).

121322401343032 is a wasteful number, since it uses less digits than its factorization.

121322401343032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276836 (or 276832 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 121322401343032 its reverse (230343104223121), we get a palindrome (351665505566153).

The spelling of 121322401343032 in words is "one hundred twenty-one trillion, three hundred twenty-two billion, four hundred one million, three hundred forty-three thousand, thirty-two".