1011000241541 has 4 divisors (see below), whose sum is σ = 1011138571500. Its totient is φ = 1010861911584.

The previous prime is 1011000241519. The next prime is 1011000241553. The reversal of 1011000241541 is 1451420001101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 485454988516 + 525545253025 = 696746^2 + 724945^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011000241541 - 2¹⁰ = 1011000240517 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 (1011000241571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69154016 + ... + 69168633.

It is an arithmetic number, because the mean of its divisors is an integer number (252784642875).

Almost surely, 2^{1011000241541} is an apocalyptic number.

It is an amenable number.

1011000241541 is a deficient number, since it is larger than the sum of its proper divisors (138329959).

1011000241541 is an equidigital number, since it uses as much as digits as its factorization.

1011000241541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138329958.

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 1011000241541 its reverse (1451420001101), we get a palindrome (2462420242642).

The spelling of 1011000241541 in words is "one trillion, eleven billion, two hundred forty-one thousand, five hundred forty-one".