1071045107 has 16 divisors (see below), whose sum is σ = 1195015680. Its totient is φ = 951756000.

The previous prime is 1071045103. The next prime is 1071045109. The reversal of 1071045107 is 7015401701.

It is a cyclic number.

It is not a de Polignac number, because 1071045107 - 2² = 1071045103 is a prime.

It is a super-2 number, since 2×1071045107² = 2294275242457282898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1071045103) 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, 81668 + ... + 93870.

It is an arithmetic number, because the mean of its divisors is an integer number (74688480).

Almost surely, 2^1071045107 is an apocalyptic number.

1071045107 is a deficient number, since it is larger than the sum of its proper divisors (123970573).

1071045107 is a wasteful number, since it uses less digits than its factorization.

1071045107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12394.

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 1071045107 is about 32726.8254953028. The cubic root of 1071045107 is about 1023.1420180737.

Adding to 1071045107 its reverse (7015401701), we get a palindrome (8086446808).

It can be divided in two parts, 107104 and 5107, that added together give a palindrome (112211).

The spelling of 1071045107 in words is "one billion, seventy-one million, forty-five thousand, one hundred seven".