1213041224131 has 8 divisors (see below), whose sum is σ = 1323388094400. Its totient is φ = 1102706086440.

The previous prime is 1213041224093. The next prime is 1213041224231. The reversal of 1213041224131 is 1314221403121.

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

It is a cyclic number.

It is not a de Polignac number, because 1213041224131 - 2¹¹ = 1213041222083 is a prime.

It is a super-2 number, since 2×1213041224131² (a number of 25 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 = 1213041224096 and 1213041224105.

It is not an unprimeable number, because it can be changed into a prime (1213041224231) 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, 2716261 + ... + 3131158.

It is an arithmetic number, because the mean of its divisors is an integer number (165423511800).

Almost surely, 2^{1213041224131} is an apocalyptic number.

1213041224131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1213041224131 is a deficient number, since it is larger than the sum of its proper divisors (110346870269).

1213041224131 is a wasteful number, since it uses less digits than its factorization.

1213041224131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5866289.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1213041224131 its reverse (1314221403121), we get a palindrome (2527262627252).

The spelling of 1213041224131 in words is "one trillion, two hundred thirteen billion, forty-one million, two hundred twenty-four thousand, one hundred thirty-one".