312233453221441 has 24 divisors (see below), whose sum is σ = 338399361493760. Its totient is φ = 287761837096800.

The previous prime is 312233453221423. The next prime is 312233453221447. The reversal of 312233453221441 is 144122354332213.

It is a de Polignac number, because none of the positive numbers 2^k-312233453221441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312233453221394 and 312233453221403.

It is not an unprimeable number, because it can be changed into a prime (312233453221447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37816215 + ... + 45326956.

Almost surely, 2^{312233453221441} is an apocalyptic number.

312233453221441 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

312233453221441 is a deficient number, since it is larger than the sum of its proper divisors (26165908272319).

312233453221441 is a wasteful number, since it uses less digits than its factorization.

312233453221441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83143477 (or 83143454 counting only the distinct ones).

The product of its digits is 414720, while the sum is 40.

The spelling of 312233453221441 in words is "three hundred twelve trillion, two hundred thirty-three billion, four hundred fifty-three million, two hundred twenty-one thousand, four hundred forty-one".