1114923139 has 4 divisors (see below), whose sum is σ = 1216279800. Its totient is φ = 1013566480.

The previous prime is 1114923133. The next prime is 1114923167. The reversal of 1114923139 is 9313294111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9313294111 = 11 ⋅846663101.

It is a cyclic number.

It is not a de Polignac number, because 1114923139 - 2⁵ = 1114923107 is a prime.

It is a super-2 number, since 2×1114923139² = 2486107211755226642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114923133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50678314 + ... + 50678335.

It is an arithmetic number, because the mean of its divisors is an integer number (304069950).

Almost surely, 2^1114923139 is an apocalyptic number.

1114923139 is a deficient number, since it is larger than the sum of its proper divisors (101356661).

1114923139 is a wasteful number, since it uses less digits than its factorization.

1114923139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101356660.

The product of its digits is 5832, while the sum is 34.

The square root of 1114923139 is about 33390.4647916138. The cubic root of 1114923139 is about 1036.9273023365.

The spelling of 1114923139 in words is "one billion, one hundred fourteen million, nine hundred twenty-three thousand, one hundred thirty-nine".