1203061420 has 48 divisors (see below), whose sum is σ = 2758549248. Its totient is φ = 437088960.

The previous prime is 1203061373. The next prime is 1203061427. The reversal of 1203061420 is 241603021.

It is not an unprimeable number, because it can be changed into a prime (1203061427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390727 + ... + 393793.

It is an arithmetic number, because the mean of its divisors is an integer number (57469776).

Almost surely, 2^1203061420 is an apocalyptic number.

1203061420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1203061420 is an abundant number, since it is smaller than the sum of its proper divisors (1555487828).

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

1203061420 is a wasteful number, since it uses less digits than its factorization.

1203061420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870 (or 4868 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1203061420 is about 34685.1757960083. The cubic root of 1203061420 is about 1063.5614807300.

Adding to 1203061420 its reverse (241603021), we get a palindrome (1444664441).

The spelling of 1203061420 in words is "one billion, two hundred three million, sixty-one thousand, four hundred twenty".