120233705 has 4 divisors (see below), whose sum is σ = 144280452. Its totient is φ = 96186960.

The previous prime is 120233693. The next prime is 120233723. The reversal of 120233705 is 507332021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 507332021 = 7 ⋅72476003.

It can be written as a sum of positive squares in 2 ways, for example, as 60264169 + 59969536 = 7763^2 + 7744^2 .

It is not a de Polignac number, because 120233705 - 2¹² = 120229609 is a prime.

It is a super-2 number, since 2×120233705² = 28912287636054050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12023366 + ... + 12023375.

It is an arithmetic number, because the mean of its divisors is an integer number (36070113).

Almost surely, 2^120233705 is an apocalyptic number.

It is an amenable number.

120233705 is a deficient number, since it is larger than the sum of its proper divisors (24046747).

120233705 is an equidigital number, since it uses as much as digits as its factorization.

120233705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24046746.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 120233705 is about 10965.1130865121. The cubic root of 120233705 is about 493.5624106058.

Adding to 120233705 its reverse (507332021), we get a palindrome (627565726).

The spelling of 120233705 in words is "one hundred twenty million, two hundred thirty-three thousand, seven hundred five".