1012101012031 has 2 divisors, whose sum is σ = 1012101012032. Its totient is φ = 1012101012030.

The previous prime is 1012101012029. The next prime is 1012101012049. The reversal of 1012101012031 is 1302101012101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012101012031 - 2¹ = 1012101012029 is a prime.

It is a super-2 number, since 2×1012101012031² (a number of 25 digits) contains 22 as substring.

Together with 1012101012029, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012108012031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506050506015 + 506050506016.

It is an arithmetic number, because the mean of its divisors is an integer number (506050506016).

Almost surely, 2^{1012101012031} is an apocalyptic number.

1012101012031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012101012031 is an equidigital number, since it uses as much as digits as its factorization.

1012101012031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1012101012031 its reverse (1302101012101), we get a palindrome (2314202024132).

The spelling of 1012101012031 in words is "one trillion, twelve billion, one hundred one million, twelve thousand, thirty-one".