1100322101312 has 84 divisors (see below), whose sum is σ = 2553095257020. Its totient is φ = 469123006464.

The previous prime is 1100322101297. The next prime is 1100322101339. The reversal of 1100322101312 is 2131012230011.

It can be written as a sum of positive squares in 2 ways, for example, as 240429392896 + 859892708416 = 490336^2 + 927304^2 .

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, 303737 + ... + 1514232.

It is an arithmetic number, because the mean of its divisors is an integer number (30393991155).

Almost surely, 2^{1100322101312} is an apocalyptic number.

It is an amenable number.

1100322101312 is an abundant number, since it is smaller than the sum of its proper divisors (1452773155708).

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

1100322101312 is a wasteful number, since it uses less digits than its factorization.

1100322101312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818188 (or 1818171 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1100322101312 its reverse (2131012230011), we get a palindrome (3231334331323).

The spelling of 1100322101312 in words is "one trillion, one hundred billion, three hundred twenty-two million, one hundred one thousand, three hundred twelve".