3123001233152 has 36 divisors (see below), whose sum is σ = 6255987740016. Its totient is φ = 1555943639040.

The previous prime is 3123001233151. The next prime is 3123001233197. The reversal of 3123001233152 is 2513321003213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123001233151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21634868 + ... + 21778739.

Almost surely, 2^{3123001233152} is an apocalyptic number.

3123001233152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3123001233152 is an abundant number, since it is smaller than the sum of its proper divisors (3132986506864).

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

3123001233152 is an equidigital number, since it uses as much as digits as its factorization.

3123001233152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43413904 (or 43413890 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 3123001233152 its reverse (2513321003213), we get a palindrome (5636322236365).

The spelling of 3123001233152 in words is "three trillion, one hundred twenty-three billion, one million, two hundred thirty-three thousand, one hundred fifty-two".