1031013120101 has 8 divisors (see below), whose sum is σ = 1033625242944. Its totient is φ = 1028404222560.

The previous prime is 1031013120089. The next prime is 1031013120139. The reversal of 1031013120101 is 1010213101301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1031013120101 - 2¹⁰ = 1031013119077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031013120001) 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 7 ways as a sum of consecutive naturals, for example, 165545 + ... + 1445486.

It is an arithmetic number, because the mean of its divisors is an integer number (129203155368).

Almost surely, 2^{1031013120101} is an apocalyptic number.

It is an amenable number.

1031013120101 is a deficient number, since it is larger than the sum of its proper divisors (2612122843).

1031013120101 is an equidigital number, since it uses as much as digits as its factorization.

1031013120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612651.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1031013120101 its reverse (1010213101301), we get a palindrome (2041226221402).

The spelling of 1031013120101 in words is "one trillion, thirty-one billion, thirteen million, one hundred twenty thousand, one hundred one".