1212115341 has 8 divisors (see below), whose sum is σ = 1686421440. Its totient is φ = 772943072.

The previous prime is 1212115339. The next prime is 1212115343. The reversal of 1212115341 is 1435112121.

1212115341 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1212115339) and next prime (1212115343).

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 1212115341 - 2¹ = 1212115339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212115343) 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, 8783376 + ... + 8783513.

It is an arithmetic number, because the mean of its divisors is an integer number (210802680).

Almost surely, 2^1212115341 is an apocalyptic number.

It is an amenable number.

1212115341 is a deficient number, since it is larger than the sum of its proper divisors (474306099).

1212115341 is a wasteful number, since it uses less digits than its factorization.

1212115341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17566915.

The product of its digits is 240, while the sum is 21.

The square root of 1212115341 is about 34815.4468734784. The cubic root of 1212115341 is about 1066.2228427769. Note that the first 3 decimals are identical.

Adding to 1212115341 its reverse (1435112121), we get a palindrome (2647227462).

The spelling of 1212115341 in words is "one billion, two hundred twelve million, one hundred fifteen thousand, three hundred forty-one".