1131011200101 has 32 divisors (see below), whose sum is σ = 1551981685248. Its totient is φ = 732110261760.

The previous prime is 1131011200093. The next prime is 1131011200117. The reversal of 1131011200101 is 1010021101311.

It is not a de Polignac number, because 1131011200101 - 2³ = 1131011200093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131011200001) 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, 115204545 + ... + 115214361.

It is an arithmetic number, because the mean of its divisors is an integer number (48499427664).

Almost surely, 2^{1131011200101} is an apocalyptic number.

It is an amenable number.

1131011200101 is a deficient number, since it is larger than the sum of its proper divisors (420970485147).

1131011200101 is a wasteful number, since it uses less digits than its factorization.

1131011200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11901.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 1131011200101 its reverse (1010021101311), we get a palindrome (2141032301412).

The spelling of 1131011200101 in words is "one trillion, one hundred thirty-one billion, eleven million, two hundred thousand, one hundred one".