1202030231 has 8 divisors (see below), whose sum is σ = 1272289200. Its totient is φ = 1132470720.

The previous prime is 1202030201. The next prime is 1202030261. The reversal of 1202030231 is 1320302021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1202030201) and next prime (1202030261).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1202030231 - 2²² = 1197835927 is a prime.

It is a super-2 number, since 2×1202030231² = 2889753352475826722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202030201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171326 + ... + 178203.

It is an arithmetic number, because the mean of its divisors is an integer number (159036150).

Almost surely, 2^1202030231 is an apocalyptic number.

1202030231 is a deficient number, since it is larger than the sum of its proper divisors (70258969).

1202030231 is a wasteful number, since it uses less digits than its factorization.

1202030231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349729.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1202030231 is about 34670.3076277093. The cubic root of 1202030231 is about 1063.2575210759.

Adding to 1202030231 its reverse (1320302021), we get a palindrome (2522332252).

The spelling of 1202030231 in words is "one billion, two hundred two million, thirty thousand, two hundred thirty-one".