1011101012143 has 8 divisors (see below), whose sum is σ = 1027678585856. Its totient is φ = 994653459000.

The previous prime is 1011101012123. The next prime is 1011101012149. The reversal of 1011101012143 is 3412101011101.

1011101012143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1011101012143 - 2⁹ = 1011101011631 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 (1011101012149) 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, 32489463 + ... + 32520568.

It is an arithmetic number, because the mean of its divisors is an integer number (128459823232).

Almost surely, 2^{1011101012143} is an apocalyptic number.

1011101012143 is a deficient number, since it is larger than the sum of its proper divisors (16577573713).

1011101012143 is a wasteful number, since it uses less digits than its factorization.

1011101012143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65010285.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1011101012143 its reverse (3412101011101), we get a palindrome (4423202023244).

The spelling of 1011101012143 in words is "one trillion, eleven billion, one hundred one million, twelve thousand, one hundred forty-three".