1203131230 has 32 divisors (see below), whose sum is σ = 2476371456. Its totient is φ = 412275744.

The previous prime is 1203131213. The next prime is 1203131249. The reversal of 1203131230 is 321313021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169207 + ... + 176173.

It is an arithmetic number, because the mean of its divisors is an integer number (77386608).

Almost surely, 2^1203131230 is an apocalyptic number.

1203131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203131230 is an abundant number, since it is smaller than the sum of its proper divisors (1273240226).

1203131230 is a wasteful number, since it uses less digits than its factorization.

1203131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9448.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1203131230 is about 34686.1821191090. The cubic root of 1203131230 is about 1063.5820520795.

Adding to 1203131230 its reverse (321313021), we get a palindrome (1524444251).

The spelling of 1203131230 in words is "one billion, two hundred three million, one hundred thirty-one thousand, two hundred thirty".