1223660150054 has 4 divisors (see below), whose sum is σ = 1835490225084. Its totient is φ = 611830075026.

The previous prime is 1223660150047. The next prime is 1223660150107. The reversal of 1223660150054 is 4500510663221.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1223660149996 and 1223660150023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305915037512 + ... + 305915037515.

It is an arithmetic number, because the mean of its divisors is an integer number (458872556271).

Almost surely, 2^{1223660150054} is an apocalyptic number.

1223660150054 is a deficient number, since it is larger than the sum of its proper divisors (611830075030).

1223660150054 is an equidigital number, since it uses as much as digits as its factorization.

1223660150054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611830075029.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 1223660150054 in words is "one trillion, two hundred twenty-three billion, six hundred sixty million, one hundred fifty thousand, fifty-four".