2400011020231 has 4 divisors (see below), whose sum is σ = 2618193840264. Its totient is φ = 2181828200200.

The previous prime is 2400011020223. The next prime is 2400011020259. The reversal of 2400011020231 is 1320201100042.

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

It is not a de Polignac number, because 2400011020231 - 2³ = 2400011020223 is a prime.

It is a super-2 number, since 2×2400011020231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400011020531) 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, 109091410000 + ... + 109091410021.

It is an arithmetic number, because the mean of its divisors is an integer number (654548460066).

Almost surely, 2^{2400011020231} is an apocalyptic number.

2400011020231 is a deficient number, since it is larger than the sum of its proper divisors (218182820033).

2400011020231 is a wasteful number, since it uses less digits than its factorization.

2400011020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218182820032.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2400011020231 its reverse (1320201100042), we get a palindrome (3720212120273).

The spelling of 2400011020231 in words is "two trillion, four hundred billion, eleven million, twenty thousand, two hundred thirty-one".