1200012211114 has 8 divisors (see below), whose sum is σ = 1800023151780. Its totient is φ = 600004493856.

The previous prime is 1200012211091. The next prime is 1200012211127. The reversal of 1200012211114 is 4111122100021.

It can be written as a sum of positive squares in 2 ways, for example, as 1122487275625 + 77524935489 = 1059475^2 + 278433^2 .

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

It is a super-2 number, since 2×1200012211114² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653182 + ... + 1681270.

Almost surely, 2^{1200012211114} is an apocalyptic number.

1200012211114 is a deficient number, since it is larger than the sum of its proper divisors (600010940666).

1200012211114 is a wasteful number, since it uses less digits than its factorization.

1200012211114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611704.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1200012211114 its reverse (4111122100021), we get a palindrome (5311134311135).

The spelling of 1200012211114 in words is "one trillion, two hundred billion, twelve million, two hundred eleven thousand, one hundred fourteen".