1238118002 has 16 divisors (see below), whose sum is σ = 2027158272. Its totient is φ = 562462320.

The previous prime is 1238117987. The next prime is 1238118017. The reversal of 1238118002 is 2008118321.

It is an interprime number because it is at equal distance from previous prime (1238117987) and next prime (1238118017).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26303 + ... + 56285.

It is an arithmetic number, because the mean of its divisors is an integer number (126697392).

Almost surely, 2^1238118002 is an apocalyptic number.

1238118002 is a deficient number, since it is larger than the sum of its proper divisors (789040270).

1238118002 is a wasteful number, since it uses less digits than its factorization.

1238118002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31873.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 1238118002 is about 35186.9010002302. The cubic root of 1238118002 is about 1073.7932742178.

The spelling of 1238118002 in words is "one billion, two hundred thirty-eight million, one hundred eighteen thousand, two".