11420334352131 has 8 divisors (see below), whose sum is σ = 15227220625680. Its totient is φ = 7613502156672.

The previous prime is 11420334352129. The next prime is 11420334352139. The reversal of 11420334352131 is 13125343302411.

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

It is not a de Polignac number, because 11420334352131 - 2¹ = 11420334352129 is a prime.

It is a super-2 number, since 2×11420334352131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11420334352092 and 11420334352101.

It is not an unprimeable number, because it can be changed into a prime (11420334352139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13024170 + ... + 13873343.

It is an arithmetic number, because the mean of its divisors is an integer number (1903402578210).

Almost surely, 2^{11420334352131} is an apocalyptic number.

11420334352131 is a deficient number, since it is larger than the sum of its proper divisors (3806886273549).

11420334352131 is a wasteful number, since it uses less digits than its factorization.

11420334352131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27039045.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 11420334352131 its reverse (13125343302411), we get a palindrome (24545677654542).

The spelling of 11420334352131 in words is "eleven trillion, four hundred twenty billion, three hundred thirty-four million, three hundred fifty-two thousand, one hundred thirty-one".