1423112656066 has 16 divisors (see below), whose sum is σ = 2220114176640. Its totient is φ = 683561464560.

The previous prime is 1423112656039. The next prime is 1423112656093. The reversal of 1423112656066 is 6606562113241.

It is an interprime number because it is at equal distance from previous prime (1423112656039) and next prime (1423112656093).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121710940 + ... + 121722631.

It is an arithmetic number, because the mean of its divisors is an integer number (138757136040).

Almost surely, 2^{1423112656066} is an apocalyptic number.

1423112656066 is a deficient number, since it is larger than the sum of its proper divisors (797001520574).

1423112656066 is a wasteful number, since it uses less digits than its factorization.

1423112656066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243433689.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 1423112656066 in words is "one trillion, four hundred twenty-three billion, one hundred twelve million, six hundred fifty-six thousand, sixty-six".