1012100332231 has 4 divisors (see below), whose sum is σ = 1012105768464. Its totient is φ = 1012094896000.

The previous prime is 1012100332213. The next prime is 1012100332259. The reversal of 1012100332231 is 1322330012101.

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 1012100332231 - 2⁹ = 1012100331719 is a prime.

It is a super-2 number, since 2×1012100332231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012100332199 and 1012100332208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012100332931) 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, 2428570 + ... + 2814631.

It is an arithmetic number, because the mean of its divisors is an integer number (253026442116).

Almost surely, 2^{1012100332231} is an apocalyptic number.

1012100332231 is a deficient number, since it is larger than the sum of its proper divisors (5436233).

1012100332231 is an equidigital number, since it uses as much as digits as its factorization.

1012100332231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436232.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1012100332231 its reverse (1322330012101), we get a palindrome (2334430344332).

The spelling of 1012100332231 in words is "one trillion, twelve billion, one hundred million, three hundred thirty-two thousand, two hundred thirty-one".