1012000100231 has 2 divisors, whose sum is σ = 1012000100232. Its totient is φ = 1012000100230.

The previous prime is 1012000100171. The next prime is 1012000100333. The reversal of 1012000100231 is 1320010002101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012000100231 - 2¹⁴ = 1012000083847 is a prime.

It is a super-2 number, since 2×1012000100231² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012000160231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506000050115 + 506000050116.

It is an arithmetic number, because the mean of its divisors is an integer number (506000050116).

Almost surely, 2^{1012000100231} is an apocalyptic number.

1012000100231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012000100231 is an equidigital number, since it uses as much as digits as its factorization.

1012000100231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1012000100231 its reverse (1320010002101), we get a palindrome (2332010102332).

The spelling of 1012000100231 in words is "one trillion, twelve billion, one hundred thousand, two hundred thirty-one".