1201203030 has 32 divisors (see below), whose sum is σ = 2884860000. Its totient is φ = 320101632.

The previous prime is 1201203019. The next prime is 1201203041. The reversal of 1201203030 is 303021021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1201203019) and next prime (1201203041).

It is a junction number, because it is equal to n+sod(n) for n = 1201202997 and 1201203015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33546 + ... + 59394.

It is an arithmetic number, because the mean of its divisors is an integer number (90151875).

Almost surely, 2^1201203030 is an apocalyptic number.

1201203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201203030 is an abundant number, since it is smaller than the sum of its proper divisors (1683656970).

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

1201203030 is a wasteful number, since it uses less digits than its factorization.

1201203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27408.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1201203030 is about 34658.3760438945. The cubic root of 1201203030 is about 1063.0135645058.

Adding to 1201203030 its reverse (303021021), we get a palindrome (1504224051).

The spelling of 1201203030 in words is "one billion, two hundred one million, two hundred three thousand, thirty".