1031012119988 has 24 divisors (see below), whose sum is σ = 1916431364232. Its totient is φ = 483651620864.

The previous prime is 1031012119957. The next prime is 1031012119997. The reversal of 1031012119988 is 8899112101301.

It can be written as a sum of positive squares in 4 ways, for example, as 133356304 + 1030878763684 = 11548^2 + 1015322^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23893181 + ... + 23936292.

It is an arithmetic number, because the mean of its divisors is an integer number (79851306843).

Almost surely, 2^{1031012119988} is an apocalyptic number.

It is an amenable number.

1031012119988 is a deficient number, since it is larger than the sum of its proper divisors (885419244244).

1031012119988 is a wasteful number, since it uses less digits than its factorization.

1031012119988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47829811 (or 47829809 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 44.

The spelling of 1031012119988 in words is "one trillion, thirty-one billion, twelve million, one hundred nineteen thousand, nine hundred eighty-eight".