1041202421111 has 4 divisors (see below), whose sum is σ = 1041230756832. Its totient is φ = 1041174085392.

The previous prime is 1041202421087. The next prime is 1041202421137. The reversal of 1041202421111 is 1111242021401.

1041202421111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1041202421111 - 2¹⁴ = 1041202404727 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 (1041202411111) 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, 14112671 + ... + 14186256.

It is an arithmetic number, because the mean of its divisors is an integer number (260307689208).

Almost surely, 2^{1041202421111} is an apocalyptic number.

1041202421111 is a deficient number, since it is larger than the sum of its proper divisors (28335721).

1041202421111 is an equidigital number, since it uses as much as digits as its factorization.

1041202421111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28335720.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 1041202421111 its reverse (1111242021401), we get a palindrome (2152444442512).

The spelling of 1041202421111 in words is "one trillion, forty-one billion, two hundred two million, four hundred twenty-one thousand, one hundred eleven".