1121100201219 has 32 divisors (see below), whose sum is σ = 1536397424640. Its totient is φ = 726946956288.

The previous prime is 1121100201217. The next prime is 1121100201233. The reversal of 1121100201219 is 9121020011211.

It is not a de Polignac number, because 1121100201219 - 2¹ = 1121100201217 is a prime.

It is a super-2 number, since 2×1121100201219² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121100201195 and 1121100201204.

It is not an unprimeable number, because it can be changed into a prime (1121100201217) 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, 5287147 + ... + 5495099.

It is an arithmetic number, because the mean of its divisors is an integer number (48012419520).

Almost surely, 2^{1121100201219} is an apocalyptic number.

1121100201219 is a deficient number, since it is larger than the sum of its proper divisors (415297223421).

1121100201219 is a wasteful number, since it uses less digits than its factorization.

1121100201219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208371.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 1121100201219 in words is "one trillion, one hundred twenty-one billion, one hundred million, two hundred one thousand, two hundred nineteen".