1203056016 has 20 divisors (see below), whose sum is σ = 3107894832. Its totient is φ = 401018656.

The previous prime is 1203056011. The next prime is 1203056027. The reversal of 1203056016 is 6106503021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1203056011) 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, 12531786 + ... + 12531881.

Almost surely, 2^1203056016 is an apocalyptic number.

1203056016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1203056016 is an abundant number, since it is smaller than the sum of its proper divisors (1904838816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1203056016 is a wasteful number, since it uses less digits than its factorization.

1203056016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25063678 (or 25063672 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1203056016 is about 34685.0978952057. The cubic root of 1203056016 is about 1063.5598882663.

Adding to 1203056016 its reverse (6106503021), we get a palindrome (7309559037).

The spelling of 1203056016 in words is "one billion, two hundred three million, fifty-six thousand, sixteen".