1202211983 has 8 divisors (see below), whose sum is σ = 1387296768. Its totient is φ = 1020462264.

The previous prime is 1202211977. The next prime is 1202212007. The reversal of 1202211983 is 3891122021.

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 1202211983 - 2¹⁶ = 1202146447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202211883) 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, 832991 + ... + 834432.

It is an arithmetic number, because the mean of its divisors is an integer number (173412096).

Almost surely, 2^1202211983 is an apocalyptic number.

1202211983 is a deficient number, since it is larger than the sum of its proper divisors (185084785).

1202211983 is a wasteful number, since it uses less digits than its factorization.

1202211983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667533.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1202211983 is about 34672.9286764184. The cubic root of 1202211983 is about 1063.3111080370.

The spelling of 1202211983 in words is "one billion, two hundred two million, two hundred eleven thousand, nine hundred eighty-three".