121423103130314 has 4 divisors (see below), whose sum is σ = 182134654695474. Its totient is φ = 60711551565156.

The previous prime is 121423103130289. The next prime is 121423103130319. The reversal of 121423103130314 is 413031301324121.

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

It can be written as a sum of positive squares in only one way, i.e., 108514409850625 + 12908693279689 = 10417025^2 + 3592867^2 .

It is not an unprimeable number, because it can be changed into a prime (121423103130319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30355775782577 + ... + 30355775782580.

Almost surely, 2^{121423103130314} is an apocalyptic number.

121423103130314 is a deficient number, since it is larger than the sum of its proper divisors (60711551565160).

121423103130314 is an equidigital number, since it uses as much as digits as its factorization.

121423103130314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60711551565159.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 121423103130314 its reverse (413031301324121), we get a palindrome (534454404454435).

The spelling of 121423103130314 in words is "one hundred twenty-one trillion, four hundred twenty-three billion, one hundred three million, one hundred thirty thousand, three hundred fourteen".