1012101120101 has 16 divisors (see below), whose sum is σ = 1039783175808. Its totient is φ = 984797352000.

The previous prime is 1012101120073. The next prime is 1012101120113. The reversal of 1012101120101 is 1010211012101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012101120101 is a prime.

It is a super-3 number, since 3×1012101120101³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012101120181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5864951 + ... + 6035051.

It is an arithmetic number, because the mean of its divisors is an integer number (64986448488).

Almost surely, 2^{1012101120101} is an apocalyptic number.

It is an amenable number.

1012101120101 is a deficient number, since it is larger than the sum of its proper divisors (27682055707).

1012101120101 is a wasteful number, since it uses less digits than its factorization.

1012101120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171212.

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

Adding to 1012101120101 its reverse (1010211012101), we get a palindrome (2022312132202).

The spelling of 1012101120101 in words is "one trillion, twelve billion, one hundred one million, one hundred twenty thousand, one hundred one".