154312330230012 has 24 divisors (see below), whose sum is σ = 360193083250000. Its totient is φ = 51418732070016.

The previous prime is 154312330229987. The next prime is 154312330230049. The reversal of 154312330230012 is 210032033213451.

It is a super-2 number, since 2×154312330230012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2338883137 + ... + 2338949112.

Almost surely, 2^{154312330230012} is an apocalyptic number.

154312330230012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154312330230012 is an abundant number, since it is smaller than the sum of its proper divisors (205880753019988).

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

154312330230012 is a wasteful number, since it uses less digits than its factorization.

154312330230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677835005 (or 4677835003 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 154312330230012 its reverse (210032033213451), we get a palindrome (364344363443463).

The spelling of 154312330230012 in words is "one hundred fifty-four trillion, three hundred twelve billion, three hundred thirty million, two hundred thirty thousand, twelve".