1011102020093 has 4 divisors (see below), whose sum is σ = 1103020385568. Its totient is φ = 919183654620.

The previous prime is 1011102020069. The next prime is 1011102020119. The reversal of 1011102020093 is 3900202011101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1011102020093 - 2²² = 1011097825789 is a prime.

It is a super-2 number, since 2×1011102020093² (a number of 25 digits) contains 22 as substring.

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 (1011102020003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45959182721 + ... + 45959182742.

It is an arithmetic number, because the mean of its divisors is an integer number (275755096392).

Almost surely, 2^{1011102020093} is an apocalyptic number.

It is an amenable number.

1011102020093 is a deficient number, since it is larger than the sum of its proper divisors (91918365475).

1011102020093 is an equidigital number, since it uses as much as digits as its factorization.

1011102020093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91918365474.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1011102020093 its reverse (3900202011101), we get a palindrome (4911304031194).

The spelling of 1011102020093 in words is "one trillion, eleven billion, one hundred two million, twenty thousand, ninety-three".