1111211354 has 16 divisors (see below), whose sum is σ = 1823851296. Its totient is φ = 503566800.

The previous prime is 1111211347. The next prime is 1111211389. The reversal of 1111211354 is 4531121111.

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 7 ways as a sum of consecutive naturals, for example, 69017 + ... + 83580.

It is an arithmetic number, because the mean of its divisors is an integer number (113990706).

Almost surely, 2^1111211354 is an apocalyptic number.

1111211354 is a deficient number, since it is larger than the sum of its proper divisors (712639942).

1111211354 is a wasteful number, since it uses less digits than its factorization.

1111211354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152941.

The product of its digits is 120, while the sum is 20.

The square root of 1111211354 is about 33334.8369427540. The cubic root of 1111211354 is about 1035.7753155109.

Adding to 1111211354 its reverse (4531121111), we get a palindrome (5642332465).

The spelling of 1111211354 in words is "one billion, one hundred eleven million, two hundred eleven thousand, three hundred fifty-four".