113039453 has 2 divisors, whose sum is σ = 113039454. Its totient is φ = 113039452.

The previous prime is 113039429. The next prime is 113039471. The reversal of 113039453 is 354930311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112296409 + 743044 = 10597^2 + 862^2 .

It is an emirp because it is prime and its reverse (354930311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113039453 - 2¹² = 113035357 is a prime.

It is a super-3 number, since 3×113039453³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113039473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56519726 + 56519727.

It is an arithmetic number, because the mean of its divisors is an integer number (56519727).

Almost surely, 2^113039453 is an apocalyptic number.

It is an amenable number.

113039453 is a deficient number, since it is larger than the sum of its proper divisors (1).

113039453 is an equidigital number, since it uses as much as digits as its factorization.

113039453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 113039453 is about 10632.0013638073. The cubic root of 113039453 is about 483.5150713576.

Subtracting from 113039453 its sum of digits (29), we obtain a square (113039424 = 10632²).

Adding to 113039453 its reverse (354930311), we get a palindrome (467969764).

The spelling of 113039453 in words is "one hundred thirteen million, thirty-nine thousand, four hundred fifty-three".