2311984125306 has 32 divisors (see below), whose sum is σ = 5137971350400. Its totient is φ = 770627047680.

The previous prime is 2311984125299. The next prime is 2311984125313. The reversal of 2311984125306 is 6035214891132.

2311984125306 is a `hidden beast` number, since 2 + 3 + 11 + 98 + 4 + 12 + 530 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2311984125299) and next prime (2311984125313).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284755 + ... + 2169113.

It is an arithmetic number, because the mean of its divisors is an integer number (160561604700).

Almost surely, 2^{2311984125306} is an apocalyptic number.

2311984125306 is an abundant number, since it is smaller than the sum of its proper divisors (2825987225094).

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

2311984125306 is a wasteful number, since it uses less digits than its factorization.

2311984125306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907091 (or 1907085 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 2311984125306 in words is "two trillion, three hundred eleven billion, nine hundred eighty-four million, one hundred twenty-five thousand, three hundred six".