1101621324353 has 16 divisors (see below), whose sum is σ = 1221942838272. Its totient is φ = 984674880000.

The previous prime is 1101621324313. The next prime is 1101621324361. The reversal of 1101621324353 is 3534231261011.

It is a cyclic number.

It is not a de Polignac number, because 1101621324353 - 2¹² = 1101621320257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1101621324313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1423328 + ... + 2056478.

It is an arithmetic number, because the mean of its divisors is an integer number (76371427392).

Almost surely, 2^{1101621324353} is an apocalyptic number.

It is an amenable number.

1101621324353 is a deficient number, since it is larger than the sum of its proper divisors (120321513919).

1101621324353 is a wasteful number, since it uses less digits than its factorization.

1101621324353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635816.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 1101621324353 its reverse (3534231261011), we get a palindrome (4635852585364).

The spelling of 1101621324353 in words is "one trillion, one hundred one billion, six hundred twenty-one million, three hundred twenty-four thousand, three hundred fifty-three".