2103127213011 has 32 divisors (see below), whose sum is σ = 3064845662208. Its totient is φ = 1272227466240.

The previous prime is 2103127212983. The next prime is 2103127213043. The reversal of 2103127213011 is 1103127213012.

It is not a de Polignac number, because 2103127213011 - 2³³ = 2094537278419 is a prime.

It is a super-2 number, since 2×2103127213011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2103127213091) 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, 68230275 + ... + 68261091.

It is an arithmetic number, because the mean of its divisors is an integer number (95776426944).

Almost surely, 2^{2103127213011} is an apocalyptic number.

2103127213011 is a deficient number, since it is larger than the sum of its proper divisors (961718449197).

2103127213011 is a wasteful number, since it uses less digits than its factorization.

2103127213011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34651.

The product of its (nonzero) digits is 504, while the sum is 24.

Subtracting from 2103127213011 its reverse (1103127213012), we obtain a palindrome (999999999999).

The spelling of 2103127213011 in words is "two trillion, one hundred three billion, one hundred twenty-seven million, two hundred thirteen thousand, eleven".