1240204114101 has 4 divisors (see below), whose sum is σ = 1653605485472. Its totient is φ = 826802742732.

The previous prime is 1240204114099. The next prime is 1240204114133. The reversal of 1240204114101 is 1014114020421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1240204114101 - 2¹ = 1240204114099 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 (1240204114601) 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, 206700685681 + ... + 206700685686.

It is an arithmetic number, because the mean of its divisors is an integer number (413401371368).

Almost surely, 2^{1240204114101} is an apocalyptic number.

It is an amenable number.

1240204114101 is a deficient number, since it is larger than the sum of its proper divisors (413401371371).

1240204114101 is an equidigital number, since it uses as much as digits as its factorization.

1240204114101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413401371370.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 1240204114101 its reverse (1014114020421), we get a palindrome (2254318134522).

The spelling of 1240204114101 in words is "one trillion, two hundred forty billion, two hundred four million, one hundred fourteen thousand, one hundred one".