11311010223398 has 32 divisors (see below), whose sum is σ = 17228364885504. Its totient is φ = 5568493960512.

The previous prime is 11311010223377. The next prime is 11311010223473. The reversal of 11311010223398 is 89332201011311.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251966111 + ... + 252010997.

It is an arithmetic number, because the mean of its divisors is an integer number (538386402672).

Almost surely, 2^{11311010223398} is an apocalyptic number.

11311010223398 is a deficient number, since it is larger than the sum of its proper divisors (5917354662106).

11311010223398 is a wasteful number, since it uses less digits than its factorization.

11311010223398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47876.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 11311010223398 in words is "eleven trillion, three hundred eleven billion, ten million, two hundred twenty-three thousand, three hundred ninety-eight".