113213121254 has 8 divisors (see below), whose sum is σ = 169822367400. Its totient is φ = 56605665456.

The previous prime is 113213121107. The next prime is 113213121331. The reversal of 113213121254 is 452121312311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276404 + ... + 550295.

It is an arithmetic number, because the mean of its divisors is an integer number (21227795925).

Almost surely, 2^113213121254 is an apocalyptic number.

113213121254 is a deficient number, since it is larger than the sum of its proper divisors (56609246146).

113213121254 is an equidigital number, since it uses as much as digits as its factorization.

113213121254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895174.

The product of its digits is 1440, while the sum is 26.

Adding to 113213121254 its reverse (452121312311), we get a palindrome (565334433565).

The spelling of 113213121254 in words is "one hundred thirteen billion, two hundred thirteen million, one hundred twenty-one thousand, two hundred fifty-four".