116121106 has 4 divisors (see below), whose sum is σ = 174181662. Its totient is φ = 58060552.

The previous prime is 116121097. The next prime is 116121119. The reversal of 116121106 is 601121611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 80013025 + 36108081 = 8945^2 + 6009^2 .

It is a super-2 number, since 2×116121106² = 26968222517326472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29030275 + ... + 29030278.

Almost surely, 2^116121106 is an apocalyptic number.

116121106 is a deficient number, since it is larger than the sum of its proper divisors (58060556).

116121106 is an equidigital number, since it uses as much as digits as its factorization.

116121106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58060555.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 116121106 is about 10775.9503525211. The cubic root of 116121106 is about 487.8695594439.

Adding to 116121106 its reverse (601121611), we get a palindrome (717242717).

The spelling of 116121106 in words is "one hundred sixteen million, one hundred twenty-one thousand, one hundred six".