1153440107 has 2 divisors, whose sum is σ = 1153440108. Its totient is φ = 1153440106.

The previous prime is 1153440103. The next prime is 1153440137. The reversal of 1153440107 is 7010443511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1153440107 - 2² = 1153440103 is a prime.

It is not a weakly prime, because it can be changed into another prime (1153440103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576720053 + 576720054.

It is an arithmetic number, because the mean of its divisors is an integer number (576720054).

Almost surely, 2^1153440107 is an apocalyptic number.

1153440107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153440107 is an equidigital number, since it uses as much as digits as its factorization.

1153440107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1153440107 is about 33962.3336506784. Note that the first 3 decimals coincide. The cubic root of 1153440107 is about 1048.7331984752.

Adding to 1153440107 its reverse (7010443511), we get a palindrome (8163883618).

The spelling of 1153440107 in words is "one billion, one hundred fifty-three million, four hundred forty thousand, one hundred seven".