10200401243111 has 4 divisors (see below), whose sum is σ = 10201758228312. Its totient is φ = 10199044257912.

The previous prime is 10200401243107. The next prime is 10200401243119. The reversal of 10200401243111 is 11134210400201.

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 10200401243111 - 2² = 10200401243107 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 (10200401243119) 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, 678481325 + ... + 678496358.

It is an arithmetic number, because the mean of its divisors is an integer number (2550439557078).

Almost surely, 2^{10200401243111} is an apocalyptic number.

10200401243111 is a deficient number, since it is larger than the sum of its proper divisors (1356985201).

10200401243111 is an equidigital number, since it uses as much as digits as its factorization.

10200401243111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356985200.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10200401243111 its reverse (11134210400201), we get a palindrome (21334611643312).

The spelling of 10200401243111 in words is "ten trillion, two hundred billion, four hundred one million, two hundred forty-three thousand, one hundred eleven".