3212123003431 has 8 divisors (see below), whose sum is σ = 3244202352864. Its totient is φ = 3180107750400.

The previous prime is 3212123003357. The next prime is 3212123003461. The reversal of 3212123003431 is 1343003212123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3212123003431 - 2³³ = 3203533068839 is a prime.

It is a super-2 number, since 2×3212123003431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3212123003396 and 3212123003405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212123003461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15923370 + ... + 16123831.

It is an arithmetic number, because the mean of its divisors is an integer number (405525294108).

Almost surely, 2^{3212123003431} is an apocalyptic number.

3212123003431 is a deficient number, since it is larger than the sum of its proper divisors (32079349433).

3212123003431 is a wasteful number, since it uses less digits than its factorization.

3212123003431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32048201.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3212123003431 its reverse (1343003212123), we get a palindrome (4555126215554).

The spelling of 3212123003431 in words is "three trillion, two hundred twelve billion, one hundred twenty-three million, three thousand, four hundred thirty-one".