1004151023012 has 48 divisors (see below), whose sum is σ = 1872598295232. Its totient is φ = 469504512000.

The previous prime is 1004151023003. The next prime is 1004151023021. The reversal of 1004151023012 is 2103201514001.

It is an interprime number because it is at equal distance from previous prime (1004151023003) and next prime (1004151023021).

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 44335763 + ... + 44358405.

It is an arithmetic number, because the mean of its divisors is an integer number (39012464484).

Almost surely, 2^{1004151023012} is an apocalyptic number.

It is an amenable number.

1004151023012 is a deficient number, since it is larger than the sum of its proper divisors (868447272220).

1004151023012 is a wasteful number, since it uses less digits than its factorization.

1004151023012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26828 (or 26826 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 1004151023012 its reverse (2103201514001), we get a palindrome (3107352537013).

The spelling of 1004151023012 in words is "one trillion, four billion, one hundred fifty-one million, twenty-three thousand, twelve".