1101212001122 has 8 divisors (see below), whose sum is σ = 1651860654636. Its totient is φ = 550591782912.

The previous prime is 1101212001091. The next prime is 1101212001137. The reversal of 1101212001122 is 2211002121011.

It can be written as a sum of positive squares in 2 ways, for example, as 912290509321 + 188921491801 = 955139^2 + 434651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1101212001097 and 1101212001106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7011743 + ... + 7167074.

Almost surely, 2^{1101212001122} is an apocalyptic number.

1101212001122 is a deficient number, since it is larger than the sum of its proper divisors (550648653514).

1101212001122 is a wasteful number, since it uses less digits than its factorization.

1101212001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14217652.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1101212001122 its reverse (2211002121011), we get a palindrome (3312214122133).

The spelling of 1101212001122 in words is "one trillion, one hundred one billion, two hundred twelve million, one thousand, one hundred twenty-two".