2012313230148 has 48 divisors (see below), whose sum is σ = 5077563725696. Its totient is φ = 616604106240.

The previous prime is 2012313230113. The next prime is 2012313230149. The reversal of 2012313230148 is 8410323132102.

It is a super-2 number, since 2×2012313230148² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012313230149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26724736 + ... + 26799927.

Almost surely, 2^{2012313230148} is an apocalyptic number.

It is an amenable number.

2012313230148 is an abundant number, since it is smaller than the sum of its proper divisors (3065250495548).

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

2012313230148 is a wasteful number, since it uses less digits than its factorization.

2012313230148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53524924 (or 53524922 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 2012313230148 in words is "two trillion, twelve billion, three hundred thirteen million, two hundred thirty thousand, one hundred forty-eight".