3120445342311 has 32 divisors (see below), whose sum is σ = 4725356967168. Its totient is φ = 1814859613440.

The previous prime is 3120445342247. The next prime is 3120445342337. The reversal of 3120445342311 is 1132435440213.

It is not a de Polignac number, because 3120445342311 - 2⁶ = 3120445342247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120445342361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17415301 + ... + 17593566.

It is an arithmetic number, because the mean of its divisors is an integer number (147667405224).

Almost surely, 2^{3120445342311} is an apocalyptic number.

3120445342311 is a deficient number, since it is larger than the sum of its proper divisors (1604911624857).

3120445342311 is a wasteful number, since it uses less digits than its factorization.

3120445342311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35008991.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 3120445342311 in words is "three trillion, one hundred twenty billion, four hundred forty-five million, three hundred forty-two thousand, three hundred eleven".