11312130203011 has 8 divisors (see below), whose sum is σ = 12877049401344. Its totient is φ = 9836634958920.

The previous prime is 11312130202991. The next prime is 11312130203029. The reversal of 11312130203011 is 11030203121311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11312130203011 - 2³⁵ = 11277770464643 is a prime.

It is a super-2 number, since 2×11312130203011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11312130203011.

It is not an unprimeable number, because it can be changed into a prime (11312130200011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22355988291 + ... + 22355988796.

It is an arithmetic number, because the mean of its divisors is an integer number (1609631175168).

Almost surely, 2^{11312130203011} is an apocalyptic number.

11312130203011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11312130203011 is a deficient number, since it is larger than the sum of its proper divisors (1564919198333).

11312130203011 is a wasteful number, since it uses less digits than its factorization.

11312130203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44711977121.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11312130203011 its reverse (11030203121311), we get a palindrome (22342333324322).

The spelling of 11312130203011 in words is "eleven trillion, three hundred twelve billion, one hundred thirty million, two hundred three thousand, eleven".