1101323221292 has 36 divisors (see below), whose sum is σ = 2359978339320. Its totient is φ = 447153787584.

The previous prime is 1101323221253. The next prime is 1101323221307. The reversal of 1101323221292 is 2921223231011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147864593 + ... + 147872040.

It is an arithmetic number, because the mean of its divisors is an integer number (65554953870).

Almost surely, 2^{1101323221292} is an apocalyptic number.

It is an amenable number.

1101323221292 is an abundant number, since it is smaller than the sum of its proper divisors (1258655118028).

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

1101323221292 is a wasteful number, since it uses less digits than its factorization.

1101323221292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295736670 (or 295736661 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 1101323221292 in words is "one trillion, one hundred one billion, three hundred twenty-three million, two hundred twenty-one thousand, two hundred ninety-two".