1301213332 has 6 divisors (see below), whose sum is σ = 2277123338. Its totient is φ = 650606664.

The previous prime is 1301213323. The next prime is 1301213363. The reversal of 1301213332 is 2333121031.

It can be written as a sum of positive squares in only one way, i.e., 1300756356 + 456976 = 36066^2 + 676^2 .

It is a super-2 number, since 2×1301213332² = 3386312270749084448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162651663 + ... + 162651670.

Almost surely, 2^1301213332 is an apocalyptic number.

It is an amenable number.

1301213332 is a deficient number, since it is larger than the sum of its proper divisors (975910006).

1301213332 is a wasteful number, since it uses less digits than its factorization.

1301213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325303337 (or 325303335 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1301213332 is about 36072.3347178970. The cubic root of 1301213332 is about 1091.7323215594.

Adding to 1301213332 its reverse (2333121031), we get a palindrome (3634334363).

The spelling of 1301213332 in words is "one billion, three hundred one million, two hundred thirteen thousand, three hundred thirty-two".