1003012021130 has 96 divisors (see below), whose sum is σ = 2158723502208. Its totient is φ = 328667644800.

The previous prime is 1003012021127. The next prime is 1003012021133. The reversal of 1003012021130 is 311202103001.

It is an interprime number because it is at equal distance from previous prime (1003012021127) and next prime (1003012021133).

It is a super-2 number, since 2×1003012021130² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (1003012021133) by changing a digit.

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, 47795240 + ... + 47816220.

It is an arithmetic number, because the mean of its divisors is an integer number (22486703148).

Almost surely, 2^{1003012021130} is an apocalyptic number.

1003012021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1003012021130 is an abundant number, since it is smaller than the sum of its proper divisors (1155711481078).

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

1003012021130 is a wasteful number, since it uses less digits than its factorization.

1003012021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22332 (or 22309 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1003012021130 its reverse (311202103001), we get a palindrome (1314214124131).

The spelling of 1003012021130 in words is "one trillion, three billion, twelve million, twenty-one thousand, one hundred thirty".