113000420421245 has 24 divisors (see below), whose sum is σ = 160325253591768. Its totient is φ = 76215740227200.

The previous prime is 113000420421233. The next prime is 113000420421257. The reversal of 113000420421245 is 542124024000311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113000420421233) and next prime (113000420421257).

It can be written as a sum of positive squares in 4 ways, for example, as 7196546639044 + 105803873782201 = 2682638^2 + 10286101^2 .

It is not a de Polignac number, because 113000420421245 - 2⁶ = 113000420421181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3780527726 + ... + 3780557615.

It is an arithmetic number, because the mean of its divisors is an integer number (6680218899657).

Almost surely, 2^{113000420421245} is an apocalyptic number.

It is an amenable number.

113000420421245 is a deficient number, since it is larger than the sum of its proper divisors (47324833170523).

113000420421245 is an equidigital number, since it uses as much as digits as its factorization.

113000420421245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7561085421 (or 7561085414 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 113000420421245 its reverse (542124024000311), we get a palindrome (655124444421556).

The spelling of 113000420421245 in words is "one hundred thirteen trillion, four hundred twenty million, four hundred twenty-one thousand, two hundred forty-five".