120264311 has 8 divisors (see below), whose sum is σ = 121014864. Its totient is φ = 119516800.

The previous prime is 120264299. The next prime is 120264317. The reversal of 120264311 is 113462021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120264311 is a prime.

It is a super-3 number, since 3×120264311³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120264317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177305 + ... + 177981.

It is an arithmetic number, because the mean of its divisors is an integer number (15126858).

Almost surely, 2^120264311 is an apocalyptic number.

120264311 is a deficient number, since it is larger than the sum of its proper divisors (750553).

120264311 is an equidigital number, since it uses as much as digits as its factorization.

120264311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 120264311 is about 10966.5086057505. The cubic root of 120264311 is about 493.6042865217.

The spelling of 120264311 in words is "one hundred twenty million, two hundred sixty-four thousand, three hundred eleven".