1212387341 has 8 divisors (see below), whose sum is σ = 1322870400. Its totient is φ = 1101948640.

The previous prime is 1212387301. The next prime is 1212387347. The reversal of 1212387341 is 1437832121.

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 1212387341 - 2¹⁰ = 1212386317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1212387298 and 1212387307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212387347) 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, 75500 + ... + 90138.

It is an arithmetic number, because the mean of its divisors is an integer number (165358800).

Almost surely, 2^1212387341 is an apocalyptic number.

1212387341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1212387341 is a deficient number, since it is larger than the sum of its proper divisors (110483059).

1212387341 is a wasteful number, since it uses less digits than its factorization.

1212387341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22179.

The product of its digits is 8064, while the sum is 32.

The square root of 1212387341 is about 34819.3529664180. The cubic root of 1212387341 is about 1066.3025906670.

The spelling of 1212387341 in words is "one billion, two hundred twelve million, three hundred eighty-seven thousand, three hundred forty-one".