212241121413131 has 4 divisors (see below), whose sum is σ = 212273910098952. Its totient is φ = 212208332727312.

The previous prime is 212241121413121. The next prime is 212241121413133. The reversal of 212241121413131 is 131314121142212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212241121413131 - 2⁶ = 212241121413067 is a prime.

It is a super-2 number, since 2×212241121413131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212241121413094 and 212241121413103.

It is not an unprimeable number, because it can be changed into a prime (212241121413133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16394333201 + ... + 16394346146.

It is an arithmetic number, because the mean of its divisors is an integer number (53068477524738).

Almost surely, 2^{212241121413131} is an apocalyptic number.

212241121413131 is a deficient number, since it is larger than the sum of its proper divisors (32788685821).

212241121413131 is an equidigital number, since it uses as much as digits as its factorization.

212241121413131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32788685820.

The product of its digits is 2304, while the sum is 29.

Adding to 212241121413131 its reverse (131314121142212), we get a palindrome (343555242555343).

The spelling of 212241121413131 in words is "two hundred twelve trillion, two hundred forty-one billion, one hundred twenty-one million, four hundred thirteen thousand, one hundred thirty-one".