1113213133051 has 2 divisors, whose sum is σ = 1113213133052. Its totient is φ = 1113213133050.

The previous prime is 1113213133049. The next prime is 1113213133073. The reversal of 1113213133051 is 1503313123111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113213133051 - 2¹ = 1113213133049 is a prime.

Together with 1113213133049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1113213133451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556606566525 + 556606566526.

It is an arithmetic number, because the mean of its divisors is an integer number (556606566526).

Almost surely, 2^{1113213133051} is an apocalyptic number.

1113213133051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113213133051 is an equidigital number, since it uses as much as digits as its factorization.

1113213133051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 25.

Adding to 1113213133051 its reverse (1503313123111), we get a palindrome (2616526256162).

The spelling of 1113213133051 in words is "one trillion, one hundred thirteen billion, two hundred thirteen million, one hundred thirty-three thousand, fifty-one".