120230011 has 16 divisors (see below), whose sum is σ = 133816320. Its totient is φ = 107110080.

The previous prime is 120230009. The next prime is 120230041. The reversal of 120230011 is 110032021.

It is not a de Polignac number, because 120230011 - 2¹ = 120230009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120230011.

It is not an unprimeable number, because it can be changed into a prime (120230041) 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, 123850 + ... + 124816.

It is an arithmetic number, because the mean of its divisors is an integer number (8363520).

Almost surely, 2^120230011 is an apocalyptic number.

120230011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120230011 is a deficient number, since it is larger than the sum of its proper divisors (13586309).

120230011 is a wasteful number, since it uses less digits than its factorization.

120230011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 120230011 is about 10964.9446419031. The cubic root of 120230011 is about 493.5573558995.

Adding to 120230011 its reverse (110032021), we get a palindrome (230262032).

It can be divided in two parts, 1202 and 30011, that added together give a palindrome (31213).

The spelling of 120230011 in words is "one hundred twenty million, two hundred thirty thousand, eleven".