1011041801043 has 8 divisors (see below), whose sum is σ = 1380935143056. Its totient is φ = 657588163200.

The previous prime is 1011041801027. The next prime is 1011041801051. The reversal of 1011041801043 is 3401081401101.

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

It is not a de Polignac number, because 1011041801043 - 2⁴ = 1011041801027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011041801843) 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, 4109925898 + ... + 4109926143.

It is an arithmetic number, because the mean of its divisors is an integer number (172616892882).

Almost surely, 2^{1011041801043} is an apocalyptic number.

1011041801043 is a deficient number, since it is larger than the sum of its proper divisors (369893342013).

1011041801043 is an equidigital number, since it uses as much as digits as its factorization.

1011041801043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8219852085.

The product of its (nonzero) digits is 384, while the sum is 24.

The spelling of 1011041801043 in words is "one trillion, eleven billion, forty-one million, eight hundred one thousand, forty-three".