1131101102201 has 32 divisors (see below), whose sum is σ = 1423038419712. Its totient is φ = 876941936640.

The previous prime is 1131101102141. The next prime is 1131101102213. The reversal of 1131101102201 is 1022011011311.

It is not a de Polignac number, because 1131101102201 - 2¹⁰ = 1131101101177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1131101102401) 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, 1403186 + ... + 2056971.

It is an arithmetic number, because the mean of its divisors is an integer number (44469950616).

Almost surely, 2^{1131101102201} is an apocalyptic number.

It is an amenable number.

1131101102201 is a deficient number, since it is larger than the sum of its proper divisors (291937317511).

1131101102201 is a wasteful number, since it uses less digits than its factorization.

1131101102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460289.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1131101102201 its reverse (1022011011311), we get a palindrome (2153112113512).

The spelling of 1131101102201 in words is "one trillion, one hundred thirty-one billion, one hundred one million, one hundred two thousand, two hundred one".