2311430012 has 6 divisors (see below), whose sum is σ = 4045002528. Its totient is φ = 1155715004.

The previous prime is 2311429993. The next prime is 2311430021. The reversal of 2311430012 is 2100341132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288928748 + ... + 288928755.

It is an arithmetic number, because the mean of its divisors is an integer number (674167088).

Almost surely, 2^2311430012 is an apocalyptic number.

It is an amenable number.

2311430012 is a deficient number, since it is larger than the sum of its proper divisors (1733572516).

2311430012 is a wasteful number, since it uses less digits than its factorization.

2311430012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577857507 (or 577857505 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2311430012 is about 48077.3336615083. Note that the first 3 decimals coincide. The cubic root of 2311430012 is about 1322.1891307063.

Adding to 2311430012 its reverse (2100341132), we get a palindrome (4411771144).

The spelling of 2311430012 in words is "two billion, three hundred eleven million, four hundred thirty thousand, twelve".