1121102200101 has 24 divisors (see below), whose sum is σ = 1619498326656. Its totient is φ = 689540117760.

The previous prime is 1121102200061. The next prime is 1121102200103. The reversal of 1121102200101 is 1010022011211.

It is not a de Polignac number, because 1121102200101 - 2¹¹ = 1121102198053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121102200103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 359316 + ... + 1539906.

It is an arithmetic number, because the mean of its divisors is an integer number (67479096944).

Almost surely, 2^{1121102200101} is an apocalyptic number.

It is an amenable number.

1121102200101 is a deficient number, since it is larger than the sum of its proper divisors (498396126555).

1121102200101 is a wasteful number, since it uses less digits than its factorization.

1121102200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182493 (or 1182480 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1121102200101 its reverse (1010022011211), we get a palindrome (2131124211312).

The spelling of 1121102200101 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two hundred thousand, one hundred one".