122925266927 has 4 divisors (see below), whose sum is σ = 125244611640. Its totient is φ = 120605922216.

The previous prime is 122925266911. The next prime is 122925266957. The reversal of 122925266927 is 729662529221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 729662529221 = 4079 ⋅178882699.

It is a cyclic number.

It is not a de Polignac number, because 122925266927 - 2⁴ = 122925266911 is a prime.

It is a super-2 number, since 2×122925266927² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53), and also a Moran number because the ratio is a prime number: 2319344659 = 122925266927 / (1 + 2 + 2 + 9 + 2 + 5 + 2 + 6 + 6 + 9 + 2 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122925266957) 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, 1159672277 + ... + 1159672382.

It is an arithmetic number, because the mean of its divisors is an integer number (31311152910).

Almost surely, 2^122925266927 is an apocalyptic number.

122925266927 is a deficient number, since it is larger than the sum of its proper divisors (2319344713).

122925266927 is an equidigital number, since it uses as much as digits as its factorization.

122925266927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319344712.

The product of its digits is 3265920, while the sum is 53.

The spelling of 122925266927 in words is "one hundred twenty-two billion, nine hundred twenty-five million, two hundred sixty-six thousand, nine hundred twenty-seven".