121246315103351 has 8 divisors (see below), whose sum is σ = 128591957858784. Its totient is φ = 114073511001120.

The previous prime is 121246315103323. The next prime is 121246315103387. The reversal of 121246315103351 is 153301513642121.

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

It is a cyclic number.

It is not a de Polignac number, because 121246315103351 - 2¹⁰ = 121246315102327 is a prime.

It is a super-2 number, since 2×121246315103351² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121246315102351) 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, 43209661856 + ... + 43209664661.

It is an arithmetic number, because the mean of its divisors is an integer number (16073994732348).

Almost surely, 2^{121246315103351} is an apocalyptic number.

121246315103351 is a deficient number, since it is larger than the sum of its proper divisors (7345642755433).

121246315103351 is an equidigital number, since it uses as much as digits as its factorization.

121246315103351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86419326601.

The product of its (nonzero) digits is 64800, while the sum is 38.

Adding to 121246315103351 its reverse (153301513642121), we get a palindrome (274547828745472).

The spelling of 121246315103351 in words is "one hundred twenty-one trillion, two hundred forty-six billion, three hundred fifteen million, one hundred three thousand, three hundred fifty-one".