1223501163046 has 4 divisors (see below), whose sum is σ = 1835251744572. Its totient is φ = 611750581522.

The previous prime is 1223501163041. The next prime is 1223501163047. The reversal of 1223501163046 is 6403611053221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223501163041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305875290760 + ... + 305875290763.

It is an arithmetic number, because the mean of its divisors is an integer number (458812936143).

Almost surely, 2^{1223501163046} is an apocalyptic number.

1223501163046 is a deficient number, since it is larger than the sum of its proper divisors (611750581526).

1223501163046 is an equidigital number, since it uses as much as digits as its factorization.

1223501163046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611750581525.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 1223501163046 in words is "one trillion, two hundred twenty-three billion, five hundred one million, one hundred sixty-three thousand, forty-six".