1202003212 has 6 divisors (see below), whose sum is σ = 2103505628. Its totient is φ = 601001604.

The previous prime is 1202003203. The next prime is 1202003219. The reversal of 1202003212 is 2123002021.

It is a junction number, because it is equal to n+sod(n) for n = 1202003192 and 1202003201.

It is not an unprimeable number, because it can be changed into a prime (1202003219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150250398 + ... + 150250405.

Almost surely, 2^1202003212 is an apocalyptic number.

It is an amenable number.

1202003212 is a deficient number, since it is larger than the sum of its proper divisors (901502416).

1202003212 is a wasteful number, since it uses less digits than its factorization.

1202003212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300500807 (or 300500805 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1202003212 is about 34669.9179693290. The cubic root of 1202003212 is about 1063.2495544514.

Adding to 1202003212 its reverse (2123002021), we get a palindrome (3325005233).

The spelling of 1202003212 in words is "one billion, two hundred two million, three thousand, two hundred twelve".