1213141110334 has 4 divisors (see below), whose sum is σ = 1819711665504. Its totient is φ = 606570555166.

The previous prime is 1213141110319. The next prime is 1213141110347. The reversal of 1213141110334 is 4330111413121.

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

It is a super-2 number, since 2×1213141110334² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1213141110299 and 1213141110308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303285277582 + ... + 303285277585.

It is an arithmetic number, because the mean of its divisors is an integer number (454927916376).

Almost surely, 2^{1213141110334} is an apocalyptic number.

1213141110334 is a deficient number, since it is larger than the sum of its proper divisors (606570555170).

1213141110334 is an equidigital number, since it uses as much as digits as its factorization.

1213141110334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606570555169.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1213141110334 its reverse (4330111413121), we get a palindrome (5543252523455).

The spelling of 1213141110334 in words is "one trillion, two hundred thirteen billion, one hundred forty-one million, one hundred ten thousand, three hundred thirty-four".