113222154158338 has 4 divisors (see below), whose sum is σ = 169833231237510. Its totient is φ = 56611077079168.

The previous prime is 113222154158329. The next prime is 113222154158369. The reversal of 113222154158338 is 833851451222311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 94280274298809 + 18941879859529 = 9709803^2 + 4352227^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113222154158291 and 113222154158300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28305538539583 + ... + 28305538539586.

Almost surely, 2^{113222154158338} is an apocalyptic number.

113222154158338 is a deficient number, since it is larger than the sum of its proper divisors (56611077079172).

113222154158338 is an equidigital number, since it uses as much as digits as its factorization.

113222154158338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56611077079171.

The product of its digits is 1382400, while the sum is 49.

The spelling of 113222154158338 in words is "one hundred thirteen trillion, two hundred twenty-two billion, one hundred fifty-four million, one hundred fifty-eight thousand, three hundred thirty-eight".