1011020103101 has 8 divisors (see below), whose sum is σ = 1055391114624. Its totient is φ = 966683559600.

The previous prime is 1011020103083. The next prime is 1011020103127. The reversal of 1011020103101 is 1013010201101.

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 1011020103101 - 2³⁴ = 993840233917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011020103601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8557046 + ... + 8674391.

It is an arithmetic number, because the mean of its divisors is an integer number (131923889328).

Almost surely, 2^{1011020103101} is an apocalyptic number.

It is an amenable number.

1011020103101 is a deficient number, since it is larger than the sum of its proper divisors (44371011523).

1011020103101 is a wasteful number, since it uses less digits than its factorization.

1011020103101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17234011.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1011020103101 its reverse (1013010201101), we get a palindrome (2024030304202).

The spelling of 1011020103101 in words is "one trillion, eleven billion, twenty million, one hundred three thousand, one hundred one".