312132224103430 has 32 divisors (see below), whose sum is σ = 572606267618880. Its totient is φ = 122482624003200.

The previous prime is 312132224103407. The next prime is 312132224103443. The reversal of 312132224103430 is 34301422231213.

It is a junction number, because it is equal to n+sod(n) for n = 312132224103392 and 312132224103401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1417512874 + ... + 1417733053.

It is an arithmetic number, because the mean of its divisors is an integer number (17893945863090).

Almost surely, 2^{312132224103430} is an apocalyptic number.

312132224103430 is a deficient number, since it is larger than the sum of its proper divisors (260474043515450).

312132224103430 is a wasteful number, since it uses less digits than its factorization.

312132224103430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835246144.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 312132224103430 its reverse (34301422231213), we get a palindrome (346433646334643).

The spelling of 312132224103430 in words is "three hundred twelve trillion, one hundred thirty-two billion, two hundred twenty-four million, one hundred three thousand, four hundred thirty".