1113333145051 has 16 divisors (see below), whose sum is σ = 1220762769408. Its totient is φ = 1010780841600.

The previous prime is 1113333145049. The next prime is 1113333145081. The reversal of 1113333145051 is 1505413333111.

It is not a de Polignac number, because 1113333145051 - 2¹ = 1113333145049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113333145081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3232545 + ... + 3560338.

It is an arithmetic number, because the mean of its divisors is an integer number (76297673088).

Almost surely, 2^{1113333145051} is an apocalyptic number.

1113333145051 is a deficient number, since it is larger than the sum of its proper divisors (107429624357).

1113333145051 is a wasteful number, since it uses less digits than its factorization.

1113333145051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6793242.

The product of its (nonzero) digits is 8100, while the sum is 31.

Adding to 1113333145051 its reverse (1505413333111), we get a palindrome (2618746478162).

The spelling of 1113333145051 in words is "one trillion, one hundred thirteen billion, three hundred thirty-three million, one hundred forty-five thousand, fifty-one".