1101211053522 has 32 divisors (see below), whose sum is σ = 2273667050112. Its totient is φ = 355299001344.

The previous prime is 1101211053517. The next prime is 1101211053539. The reversal of 1101211053522 is 2253501121011.

It is a junction number, because it is equal to n+sod(n) for n = 1101211053492 and 1101211053501.

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 15 ways as a sum of consecutive naturals, for example, 12807958 + ... + 12893649.

It is an arithmetic number, because the mean of its divisors is an integer number (71052095316).

Almost surely, 2^{1101211053522} is an apocalyptic number.

1101211053522 is an abundant number, since it is smaller than the sum of its proper divisors (1172455996590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101211053522 is a wasteful number, since it uses less digits than its factorization.

1101211053522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25701842.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 1101211053522 its reverse (2253501121011), we get a palindrome (3354712174533).

The spelling of 1101211053522 in words is "one trillion, one hundred one billion, two hundred eleven million, fifty-three thousand, five hundred twenty-two".