1011110243241 has 16 divisors (see below), whose sum is σ = 1541361515904. Its totient is φ = 577543995264.

The previous prime is 1011110243233. The next prime is 1011110243249. The reversal of 1011110243241 is 1423420111101.

It is an interprime number because it is at equal distance from previous prime (1011110243233) and next prime (1011110243249).

It is not a de Polignac number, because 1011110243241 - 2³ = 1011110243233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1011110243249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9667020 + ... + 9771053.

It is an arithmetic number, because the mean of its divisors is an integer number (96335094744).

Almost surely, 2^{1011110243241} is an apocalyptic number.

It is an amenable number.

1011110243241 is a deficient number, since it is larger than the sum of its proper divisors (530251272663).

1011110243241 is a wasteful number, since it uses less digits than its factorization.

1011110243241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19440560.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1011110243241 its reverse (1423420111101), we get a palindrome (2434530354342).

The spelling of 1011110243241 in words is "one trillion, eleven billion, one hundred ten million, two hundred forty-three thousand, two hundred forty-one".