1101120256522 has 64 divisors (see below), whose sum is σ = 2011926470400. Its totient is φ = 445059578880.

The previous prime is 1101120256517. The next prime is 1101120256529. The reversal of 1101120256522 is 2256520211011.

It is not an unprimeable number, because it can be changed into a prime (1101120256529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3489858 + ... + 3792274.

It is an arithmetic number, because the mean of its divisors is an integer number (31436351100).

Almost surely, 2^{1101120256522} is an apocalyptic number.

1101120256522 is a deficient number, since it is larger than the sum of its proper divisors (910806213878).

1101120256522 is a wasteful number, since it uses less digits than its factorization.

1101120256522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302911.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 1101120256522 its reverse (2256520211011), we get a palindrome (3357640467533).

The spelling of 1101120256522 in words is "one trillion, one hundred one billion, one hundred twenty million, two hundred fifty-six thousand, five hundred twenty-two".