1120121000201 has 24 divisors (see below), whose sum is σ = 1322999421120. Its totient is φ = 945469923552.

The previous prime is 1120121000177. The next prime is 1120121000231. The reversal of 1120121000201 is 1020001210211.

It is not a de Polignac number, because 1120121000201 - 2²⁶ = 1120053891337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120121000231) 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, 283475 + ... + 1523351.

It is an arithmetic number, because the mean of its divisors is an integer number (55124975880).

Almost surely, 2^{1120121000201} is an apocalyptic number.

It is an amenable number.

1120121000201 is a deficient number, since it is larger than the sum of its proper divisors (202878420919).

1120121000201 is a wasteful number, since it uses less digits than its factorization.

1120121000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240173 (or 1240166 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1120121000201 its reverse (1020001210211), we get a palindrome (2140122210412).

The spelling of 1120121000201 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, two hundred one", and thus it is an aban number.