1203430215 has 32 divisors (see below), whose sum is σ = 2104574976. Its totient is φ = 583608960.

The previous prime is 1203430213. The next prime is 1203430231. The reversal of 1203430215 is 5120343021.

1203430215 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1203430215 - 2¹ = 1203430213 is a prime.

It is a super-3 number, since 3×1203430215³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1203430191 and 1203430200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203430211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32991 + ... + 59120.

It is an arithmetic number, because the mean of its divisors is an integer number (65767968).

Almost surely, 2^1203430215 is an apocalyptic number.

1203430215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1203430215 is a deficient number, since it is larger than the sum of its proper divisors (901144761).

1203430215 is a wasteful number, since it uses less digits than its factorization.

1203430215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92199.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1203430215 is about 34690.4917088242. The cubic root of 1203430215 is about 1063.6701468593.

Adding to 1203430215 its reverse (5120343021), we get a palindrome (6323773236).

The spelling of 1203430215 in words is "one billion, two hundred three million, four hundred thirty thousand, two hundred fifteen".