1202115030 has 64 divisors (see below), whose sum is σ = 2911334400. Its totient is φ = 317663360.

The previous prime is 1202115011. The next prime is 1202115041. The reversal of 1202115030 is 305112021.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 31 ways as a sum of consecutive naturals, for example, 2788915 + ... + 2789345.

It is an arithmetic number, because the mean of its divisors is an integer number (45489600).

Almost surely, 2^1202115030 is an apocalyptic number.

1202115030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202115030 is an abundant number, since it is smaller than the sum of its proper divisors (1709219370).

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

1202115030 is a wasteful number, since it uses less digits than its factorization.

1202115030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1202115030 is about 34671.5305401997. The cubic root of 1202115030 is about 1063.2825235126.

Adding to 1202115030 its reverse (305112021), we get a palindrome (1507227051).

The spelling of 1202115030 in words is "one billion, two hundred two million, one hundred fifteen thousand, thirty".