134215011 has 24 divisors (see below), whose sum is σ = 221944320. Its totient is φ = 76561776.

The previous prime is 134215009. The next prime is 134215013. The reversal of 134215011 is 110512431.

It is an interprime number because it is at equal distance from previous prime (134215009) and next prime (134215013).

It is not a de Polignac number, because 134215011 - 2¹ = 134215009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134215013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43816 + ... + 46778.

It is an arithmetic number, because the mean of its divisors is an integer number (9247680).

Almost surely, 2^134215011 is an apocalyptic number.

134215011 is a deficient number, since it is larger than the sum of its proper divisors (87729309).

134215011 is a wasteful number, since it uses less digits than its factorization.

134215011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695 (or 3692 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 134215011 is about 11585.1202410679. The cubic root of 134215011 is about 511.9965451325.

Adding to 134215011 its reverse (110512431), we get a palindrome (244727442).

The spelling of 134215011 in words is "one hundred thirty-four million, two hundred fifteen thousand, eleven".