1012101012101 has 4 divisors (see below), whose sum is σ = 1071636365772. Its totient is φ = 952565658432.

The previous prime is 1012101012073. The next prime is 1012101012107.

1012101012101 is nontrivially palindromic in base 10.

1012101012101 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

It can be written as a sum of positive squares in 2 ways, for example, as 350465184001 + 661635828100 = 592001^2 + 813410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012101012101 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012101012107) 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, 29767676810 + ... + 29767676843.

It is an arithmetic number, because the mean of its divisors is an integer number (267909091443).

Almost surely, 2^{1012101012101} is an apocalyptic number.

It is an amenable number.

1012101012101 is a deficient number, since it is larger than the sum of its proper divisors (59535353671).

1012101012101 is an equidigital number, since it uses as much as digits as its factorization.

1012101012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59535353670.

The product of its (nonzero) digits is 4, while the sum is 11.

Multiplying 1012101012101 by its sum of digits (11), we get a palindrome (11133111133111).

The spelling of 1012101012101 in words is "one trillion, twelve billion, one hundred one million, twelve thousand, one hundred one".