2111243002114 has 4 divisors (see below), whose sum is σ = 3166864503174. Its totient is φ = 1055621501056.

The previous prime is 2111243002111. The next prime is 2111243002147. The reversal of 2111243002114 is 4112003421112.

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., 1790824739089 + 320418263025 = 1338217^2 + 566055^2 .

It is not an unprimeable number, because it can be changed into a prime (2111243002111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527810750527 + ... + 527810750530.

Almost surely, 2^{2111243002114} is an apocalyptic number.

2111243002114 is a deficient number, since it is larger than the sum of its proper divisors (1055621501060).

2111243002114 is a wasteful number, since it uses less digits than its factorization.

2111243002114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055621501059.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 2111243002114 its reverse (4112003421112), we get a palindrome (6223246423226).

The spelling of 2111243002114 in words is "two trillion, one hundred eleven billion, two hundred forty-three million, two thousand, one hundred fourteen".