1351114212361 has 4 divisors (see below), whose sum is σ = 1394698541824. Its totient is φ = 1307529882900.

The previous prime is 1351114212359. The next prime is 1351114212373. The reversal of 1351114212361 is 1632124111531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1351114212361 - 2¹ = 1351114212359 is a prime.

It is a super-2 number, since 2×1351114212361² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 43584329431 = 1351114212361 / (1 + 3 + 5 + 1 + 1 + 1 + 4 + 2 + 1 + 2 + 3 + 6 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351114212661) 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, 21792164685 + ... + 21792164746.

It is an arithmetic number, because the mean of its divisors is an integer number (348674635456).

Almost surely, 2^{1351114212361} is an apocalyptic number.

It is an amenable number.

1351114212361 is a deficient number, since it is larger than the sum of its proper divisors (43584329463).

1351114212361 is an equidigital number, since it uses as much as digits as its factorization.

1351114212361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43584329462.

The product of its digits is 4320, while the sum is 31.

Adding to 1351114212361 its reverse (1632124111531), we get a palindrome (2983238323892).

The spelling of 1351114212361 in words is "one trillion, three hundred fifty-one billion, one hundred fourteen million, two hundred twelve thousand, three hundred sixty-one".