116423011 has 16 divisors (see below), whose sum is σ = 122941440. Its totient is φ = 110111040.

The previous prime is 116422993. The next prime is 116423017. The reversal of 116423011 is 110324611.

It is a cyclic number.

It is not a de Polignac number, because 116423011 - 2¹⁹ = 115898723 is a prime.

It is a super-2 number, since 2×116423011² = 27108634980612242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116423011.

It is not an unprimeable number, because it can be changed into a prime (116423017) 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, 335340 + ... + 335686.

It is an arithmetic number, because the mean of its divisors is an integer number (7683840).

Almost surely, 2^116423011 is an apocalyptic number.

116423011 is a deficient number, since it is larger than the sum of its proper divisors (6518429).

116423011 is a wasteful number, since it uses less digits than its factorization.

116423011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 116423011 is about 10789.9495364900. The cubic root of 116423011 is about 488.2920000064.

Adding to 116423011 its reverse (110324611), we get a palindrome (226747622).

It can be divided in two parts, 1164230 and 11, that added together give a square (1164241 = 1079²).

The spelling of 116423011 in words is "one hundred sixteen million, four hundred twenty-three thousand, eleven".