121243331310314 has 8 divisors (see below), whose sum is σ = 181865051149860. Its totient is φ = 60621647593696.

The previous prime is 121243331310259. The next prime is 121243331310317. The reversal of 121243331310314 is 413013133342121.

It can be written as a sum of positive squares in 2 ways, for example, as 102660119129689 + 18583212180625 = 10132133^2 + 4310825^2 .

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

It is not an unprimeable number, because it can be changed into a prime (121243331310317) 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, 2108102 + ... + 15714030.

Almost surely, 2^{121243331310314} is an apocalyptic number.

121243331310314 is a deficient number, since it is larger than the sum of its proper divisors (60621719839546).

121243331310314 is a wasteful number, since it uses less digits than its factorization.

121243331310314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18061464.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 121243331310314 its reverse (413013133342121), we get a palindrome (534256464652435).

The spelling of 121243331310314 in words is "one hundred twenty-one trillion, two hundred forty-three billion, three hundred thirty-one million, three hundred ten thousand, three hundred fourteen".