122015132151 has 8 divisors (see below), whose sum is σ = 177476555904. Its totient is φ = 73948564920.

The previous prime is 122015132137. The next prime is 122015132167. The reversal of 122015132151 is 151231510221.

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

It is not a de Polignac number, because 122015132151 - 2⁹ = 122015131639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122015132131) 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, 1848714091 + ... + 1848714156.

It is an arithmetic number, because the mean of its divisors is an integer number (22184569488).

Almost surely, 2^122015132151 is an apocalyptic number.

122015132151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122015132151 is a deficient number, since it is larger than the sum of its proper divisors (55461423753).

122015132151 is a wasteful number, since it uses less digits than its factorization.

122015132151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697428261.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 122015132151 its reverse (151231510221), we get a palindrome (273246642372).

The spelling of 122015132151 in words is "one hundred twenty-two billion, fifteen million, one hundred thirty-two thousand, one hundred fifty-one".