1010031201000 has 192 divisors, whose sum is σ = 3540347254080. Its totient is φ = 269341588800.

The previous prime is 1010031200957. The next prime is 1010031201017. The reversal of 1010031201000 is 1021300101.

It is a Harshad number since it is a multiple of its sum of digits (9).

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 47 ways as a sum of consecutive naturals, for example, 1835254 + ... + 2321253.

It is an arithmetic number, because the mean of its divisors is an integer number (18439308615).

Almost surely, 2^{1010031201000} is an apocalyptic number.

1010031201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010031201000 is an abundant number, since it is smaller than the sum of its proper divisors (2530316053080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010031201000 is an equidigital number, since it uses as much as digits as its factorization.

1010031201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156543 (or 4156517 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 1010031201000 its reverse (1021300101), we get a palindrome (1011052501101).

The spelling of 1010031201000 in words is "one trillion, ten billion, thirty-one million, two hundred one thousand".