1332231100231 has 4 divisors (see below), whose sum is σ = 1332293355072. Its totient is φ = 1332168845392.

The previous prime is 1332231100181. The next prime is 1332231100237. The reversal of 1332231100231 is 1320011322331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1332231100231 - 2¹⁵ = 1332231067463 is a prime.

It is a super-2 number, since 2×1332231100231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332231100237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31095310 + ... + 31138123.

It is an arithmetic number, because the mean of its divisors is an integer number (333073338768).

Almost surely, 2^{1332231100231} is an apocalyptic number.

1332231100231 is a deficient number, since it is larger than the sum of its proper divisors (62254841).

1332231100231 is an equidigital number, since it uses as much as digits as its factorization.

1332231100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62254840.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1332231100231 its reverse (1320011322331), we get a palindrome (2652242422562).

The spelling of 1332231100231 in words is "one trillion, three hundred thirty-two billion, two hundred thirty-one million, one hundred thousand, two hundred thirty-one".