1217450353101 has 8 divisors (see below), whose sum is σ = 1718753439744. Its totient is φ = 763890417600.

The previous prime is 1217450353079. The next prime is 1217450353103. The reversal of 1217450353101 is 1013530547121.

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

It is not a de Polignac number, because 1217450353101 - 2⁶ = 1217450353037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1217450353103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11935787725 + ... + 11935787826.

It is an arithmetic number, because the mean of its divisors is an integer number (214844179968).

Almost surely, 2^{1217450353101} is an apocalyptic number.

It is an amenable number.

1217450353101 is a deficient number, since it is larger than the sum of its proper divisors (501303086643).

1217450353101 is a wasteful number, since it uses less digits than its factorization.

1217450353101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23871575571.

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 1217450353101 in words is "one trillion, two hundred seventeen billion, four hundred fifty million, three hundred fifty-three thousand, one hundred one".