1011240431101 has 8 divisors (see below), whose sum is σ = 1011576913920. Its totient is φ = 1010904016512.

The previous prime is 1011240431093. The next prime is 1011240431107. The reversal of 1011240431101 is 1011340421101.

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

It is a cyclic number.

It is not a de Polignac number, because 1011240431101 - 2³ = 1011240431093 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 (1011240431107) 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, 51708141 + ... + 51727693.

It is an arithmetic number, because the mean of its divisors is an integer number (126447114240).

Almost surely, 2^{1011240431101} is an apocalyptic number.

It is an amenable number.

1011240431101 is a deficient number, since it is larger than the sum of its proper divisors (336482819).

1011240431101 is an equidigital number, since it uses as much as digits as its factorization.

1011240431101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34115.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1011240431101 its reverse (1011340421101), we get a palindrome (2022580852202).

The spelling of 1011240431101 in words is "one trillion, eleven billion, two hundred forty million, four hundred thirty-one thousand, one hundred one".