1071101145 has 16 divisors (see below), whose sum is σ = 1788273792. Its totient is φ = 546416640.

The previous prime is 1071101131. The next prime is 1071101149. The reversal of 1071101145 is 5411011701.

It is not a de Polignac number, because 1071101145 - 2⁵ = 1071101113 is a prime.

It is a super-2 number, since 2×1071101145² = 2294515325640622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071101149) 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, 1551976 + ... + 1552665.

It is an arithmetic number, because the mean of its divisors is an integer number (111767112).

Almost surely, 2^1071101145 is an apocalyptic number.

1071101145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1071101145 is a deficient number, since it is larger than the sum of its proper divisors (717172647).

1071101145 is a wasteful number, since it uses less digits than its factorization.

1071101145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3104672.

The product of its (nonzero) digits is 140, while the sum is 21.

The square root of 1071101145 is about 32727.6816319152. The cubic root of 1071101145 is about 1023.1598616523.

Adding to 1071101145 its reverse (5411011701), we get a palindrome (6482112846).

The spelling of 1071101145 in words is "one billion, seventy-one million, one hundred one thousand, one hundred forty-five".