122630283393 has 4 divisors (see below), whose sum is σ = 163507044528. Its totient is φ = 81753522260.

The previous prime is 122630283359. The next prime is 122630283407. The reversal of 122630283393 is 393382036221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122630283393 - 2¹⁴ = 122630267009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122630282393) 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, 20438380563 + ... + 20438380568.

It is an arithmetic number, because the mean of its divisors is an integer number (40876761132).

Almost surely, 2^122630283393 is an apocalyptic number.

It is an amenable number.

122630283393 is a deficient number, since it is larger than the sum of its proper divisors (40876761135).

122630283393 is an equidigital number, since it uses as much as digits as its factorization.

122630283393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40876761134.

The product of its (nonzero) digits is 279936, while the sum is 42.

The spelling of 122630283393 in words is "one hundred twenty-two billion, six hundred thirty million, two hundred eighty-three thousand, three hundred ninety-three".