1412313231 has 12 divisors (see below), whose sum is σ = 2190526872. Its totient is φ = 807036048.

The previous prime is 1412313209. The next prime is 1412313241. The reversal of 1412313231 is 1323132141.

It is not a de Polignac number, because 1412313231 - 2⁷ = 1412313103 is a prime.

It is a super-2 number, since 2×1412313231² = 3989257324915318722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1412313198 and 1412313207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412313241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4803640 + ... + 4803933.

It is an arithmetic number, because the mean of its divisors is an integer number (182543906).

Almost surely, 2^1412313231 is an apocalyptic number.

1412313231 is a deficient number, since it is larger than the sum of its proper divisors (778213641).

1412313231 is an equidigital number, since it uses as much as digits as its factorization.

1412313231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9607590 (or 9607583 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 1412313231 is about 37580.7561259749. The cubic root of 1412313231 is about 1121.9590582765.

Adding to 1412313231 its reverse (1323132141), we get a palindrome (2735445372).

The spelling of 1412313231 in words is "one billion, four hundred twelve million, three hundred thirteen thousand, two hundred thirty-one".