116201145 has 16 divisors (see below), whose sum is σ = 186109632. Its totient is φ = 61911360.

The previous prime is 116201143. The next prime is 116201147. The reversal of 116201145 is 541102611.

It is an interprime number because it is at equal distance from previous prime (116201143) and next prime (116201147).

It is not a de Polignac number, because 116201145 - 2¹ = 116201143 is a prime.

It is a super-2 number, since 2×116201145² = 27005412198622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116201143) 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, 14115 + ... + 20775.

It is an arithmetic number, because the mean of its divisors is an integer number (11631852).

Almost surely, 2^116201145 is an apocalyptic number.

116201145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116201145 is a deficient number, since it is larger than the sum of its proper divisors (69908487).

116201145 is a wasteful number, since it uses less digits than its factorization.

116201145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7832.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 116201145 is about 10779.6634919649. The cubic root of 116201145 is about 487.9816252711.

Adding to 116201145 its reverse (541102611), we get a palindrome (657303756).

The spelling of 116201145 in words is "one hundred sixteen million, two hundred one thousand, one hundred forty-five".