122093146531 has 4 divisors (see below), whose sum is σ = 122343851632. Its totient is φ = 121842441432.

The previous prime is 122093146519. The next prime is 122093146537. The reversal of 122093146531 is 135641390221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122093146531 - 2¹³ = 122093138339 is a prime.

It is a super-2 number, since 2×122093146531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122093146537) 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, 125351820 + ... + 125352793.

It is an arithmetic number, because the mean of its divisors is an integer number (30585962908).

Almost surely, 2^122093146531 is an apocalyptic number.

122093146531 is a deficient number, since it is larger than the sum of its proper divisors (250705101).

122093146531 is an equidigital number, since it uses as much as digits as its factorization.

122093146531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250705100.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 122093146531 in words is "one hundred twenty-two billion, ninety-three million, one hundred forty-six thousand, five hundred thirty-one".