1332000231 has 4 divisors (see below), whose sum is σ = 1776000312. Its totient is φ = 888000152.

The previous prime is 1332000227. The next prime is 1332000253. The reversal of 1332000231 is 1320002331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1320002331 = 3 ⋅440000777.

It is a cyclic number.

It is not a de Polignac number, because 1332000231 - 2² = 1332000227 is a prime.

It is a super-2 number, since 2×1332000231² = 3548449230768106722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1332000231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332000211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222000036 + ... + 222000041.

It is an arithmetic number, because the mean of its divisors is an integer number (444000078).

Almost surely, 2^1332000231 is an apocalyptic number.

1332000231 is a deficient number, since it is larger than the sum of its proper divisors (444000081).

1332000231 is an equidigital number, since it uses as much as digits as its factorization.

1332000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444000080.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1332000231 is about 36496.5783464697. The cubic root of 1332000231 is about 1100.2754767357.

Adding to 1332000231 its reverse (1320002331), we get a palindrome (2652002562).

The spelling of 1332000231 in words is "one billion, three hundred thirty-two million, two hundred thirty-one", and thus it is an aban number.