11312301201131 has 12 divisors (see below), whose sum is σ = 13275660690072. Its totient is φ = 9610450573248.

The previous prime is 11312301201109. The next prime is 11312301201139. The reversal of 11312301201131 is 13110210321311.

It is not a de Polignac number, because 11312301201131 - 2¹⁴ = 11312301184747 is a prime.

It is a super-2 number, since 2×11312301201131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11312301201139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1021513445 + ... + 1021524518.

It is an arithmetic number, because the mean of its divisors is an integer number (1106305057506).

Almost surely, 2^{11312301201131} is an apocalyptic number.

11312301201131 is a deficient number, since it is larger than the sum of its proper divisors (1963359488941).

11312301201131 is a wasteful number, since it uses less digits than its factorization.

11312301201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043038090 (or 2043038083 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11312301201131 its reverse (13110210321311), we get a palindrome (24422511522442).

The spelling of 11312301201131 in words is "eleven trillion, three hundred twelve billion, three hundred one million, two hundred one thousand, one hundred thirty-one".