2311225205304 has 32 divisors (see below), whose sum is σ = 5964452144640. Its totient is φ = 745556517600.

The previous prime is 2311225205257. The next prime is 2311225205309. The reversal of 2311225205304 is 4035025221132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311225205309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1553242002 + ... + 1553243489.

It is an arithmetic number, because the mean of its divisors is an integer number (186389129520).

Almost surely, 2^{2311225205304} is an apocalyptic number.

2311225205304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2311225205304 is an abundant number, since it is smaller than the sum of its proper divisors (3653226939336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2311225205304 is a wasteful number, since it uses less digits than its factorization.

2311225205304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106485531 (or 3106485527 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 2311225205304 in words is "two trillion, three hundred eleven billion, two hundred twenty-five million, two hundred five thousand, three hundred four".