1121141307 has 32 divisors (see below), whose sum is σ = 1766822400. Its totient is φ = 623416320.

The previous prime is 1121141293. The next prime is 1121141311. The reversal of 1121141307 is 7031411211.

It is not a de Polignac number, because 1121141307 - 2⁴ = 1121141291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1121141317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63819 + ... + 79467.

It is an arithmetic number, because the mean of its divisors is an integer number (55213200).

Almost surely, 2^1121141307 is an apocalyptic number.

1121141307 is a deficient number, since it is larger than the sum of its proper divisors (645681093).

1121141307 is a wasteful number, since it uses less digits than its factorization.

1121141307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15843.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 1121141307 is about 33483.4482543241. The cubic root of 1121141307 is about 1038.8514523949.

Adding to 1121141307 its reverse (7031411211), we get a palindrome (8152552518).

The spelling of 1121141307 in words is "one billion, one hundred twenty-one million, one hundred forty-one thousand, three hundred seven".