1240001083 has 2 divisors, whose sum is σ = 1240001084. Its totient is φ = 1240001082.

The previous prime is 1240001051. The next prime is 1240001117. The reversal of 1240001083 is 3801000421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1240001083 - 2⁵ = 1240001051 is a prime.

It is a super-4 number, since 4×1240001083⁴ (a number of 37 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1240001083.

It is not a weakly prime, because it can be changed into another prime (1240001033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620000541 + 620000542.

It is an arithmetic number, because the mean of its divisors is an integer number (620000542).

Almost surely, 2^1240001083 is an apocalyptic number.

1240001083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1240001083 is an equidigital number, since it uses as much as digits as its factorization.

1240001083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1240001083 is about 35213.6491008813. The cubic root of 1240001083 is about 1074.3373837596.

The spelling of 1240001083 in words is "one billion, two hundred forty million, one thousand, eighty-three".