1211300112334 has 48 divisors (see below), whose sum is σ = 1979604192384. Its totient is φ = 555616713600.

The previous prime is 1211300112307. The next prime is 1211300112349. The reversal of 1211300112334 is 4332110031121.

It is a super-2 number, since 2×1211300112334² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111522064 + ... + 111532924.

It is an arithmetic number, because the mean of its divisors is an integer number (41241754008).

Almost surely, 2^{1211300112334} is an apocalyptic number.

1211300112334 is a deficient number, since it is larger than the sum of its proper divisors (768304080050).

1211300112334 is a wasteful number, since it uses less digits than its factorization.

1211300112334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12893 (or 12880 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1211300112334 its reverse (4332110031121), we get a palindrome (5543410143455).

The spelling of 1211300112334 in words is "one trillion, two hundred eleven billion, three hundred million, one hundred twelve thousand, three hundred thirty-four".