121453455334 has 8 divisors (see below), whose sum is σ = 192896664408. Its totient is φ = 57154567200.

The previous prime is 121453455287. The next prime is 121453455341. The reversal of 121453455334 is 433554354121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1786080192 + ... + 1786080259.

It is an arithmetic number, because the mean of its divisors is an integer number (24112083051).

Almost surely, 2^121453455334 is an apocalyptic number.

121453455334 is a deficient number, since it is larger than the sum of its proper divisors (71443209074).

121453455334 is a wasteful number, since it uses less digits than its factorization.

121453455334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572160470.

The product of its digits is 432000, while the sum is 40.

The spelling of 121453455334 in words is "one hundred twenty-one billion, four hundred fifty-three million, four hundred fifty-five thousand, three hundred thirty-four".