10400231211 has 4 divisors (see below), whose sum is σ = 13866974952. Its totient is φ = 6933487472.

The previous prime is 10400231201. The next prime is 10400231213. The reversal of 10400231211 is 11213200401.

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

It is a cyclic number.

It is not a de Polignac number, because 10400231211 - 2⁶ = 10400231147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10400231213) 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, 1733371866 + ... + 1733371871.

It is an arithmetic number, because the mean of its divisors is an integer number (3466743738).

Almost surely, 2^10400231211 is an apocalyptic number.

10400231211 is a deficient number, since it is larger than the sum of its proper divisors (3466743741).

10400231211 is an equidigital number, since it uses as much as digits as its factorization.

10400231211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466743740.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10400231211 its reverse (11213200401), we get a palindrome (21613431612).

The spelling of 10400231211 in words is "ten billion, four hundred million, two hundred thirty-one thousand, two hundred eleven".