1133410312421 has 2 divisors, whose sum is σ = 1133410312422. Its totient is φ = 1133410312420.

The previous prime is 1133410312393. The next prime is 1133410312469. The reversal of 1133410312421 is 1242130143311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 994906502500 + 138503809921 = 997450^2 + 372161^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133410312421 - 2¹⁸ = 1133410050277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133410312481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566705156210 + 566705156211.

It is an arithmetic number, because the mean of its divisors is an integer number (566705156211).

Almost surely, 2^{1133410312421} is an apocalyptic number.

It is an amenable number.

1133410312421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133410312421 is an equidigital number, since it uses as much as digits as its factorization.

1133410312421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1133410312421 its reverse (1242130143311), we get a palindrome (2375540455732).

The spelling of 1133410312421 in words is "one trillion, one hundred thirty-three billion, four hundred ten million, three hundred twelve thousand, four hundred twenty-one".