1121140007 has 16 divisors (see below), whose sum is σ = 1229921280. Its totient is φ = 1015639392.

The previous prime is 1121139967. The next prime is 1121140019. The reversal of 1121140007 is 7000411211.

1121140007 = T₃₅₈ + T₃₅₉ + ... + T₁₈₉₁.

It is a cyclic number.

It is not a de Polignac number, because 1121140007 - 2⁸ = 1121139751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121140067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753218 + ... + 754704.

It is an arithmetic number, because the mean of its divisors is an integer number (76870080).

Almost surely, 2^1121140007 is an apocalyptic number.

1121140007 is a deficient number, since it is larger than the sum of its proper divisors (108781273).

1121140007 is a wasteful number, since it uses less digits than its factorization.

1121140007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 1121140007 is about 33483.4288417420. The cubic root of 1121140007 is about 1038.8510508673.

Adding to 1121140007 its reverse (7000411211), we get a palindrome (8121551218).

The spelling of 1121140007 in words is "one billion, one hundred twenty-one million, one hundred forty thousand, seven".