121513014410351 has 4 divisors (see below), whose sum is σ = 121546646579592. Its totient is φ = 121479382241112.

The previous prime is 121513014410341. The next prime is 121513014410413. The reversal of 121513014410351 is 153014410315121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121513014410351 - 2³⁴ = 121495834541167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121513014410321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16816079201 + ... + 16816086426.

It is an arithmetic number, because the mean of its divisors is an integer number (30386661644898).

Almost surely, 2^{121513014410351} is an apocalyptic number.

121513014410351 is a deficient number, since it is larger than the sum of its proper divisors (33632169241).

121513014410351 is an equidigital number, since it uses as much as digits as its factorization.

121513014410351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33632169240.

The product of its (nonzero) digits is 7200, while the sum is 32.

Adding to 121513014410351 its reverse (153014410315121), we get a palindrome (274527424725472).

The spelling of 121513014410351 in words is "one hundred twenty-one trillion, five hundred thirteen billion, fourteen million, four hundred ten thousand, three hundred fifty-one".