1030320023100 has 36 divisors (see below), whose sum is σ = 2981059267704. Its totient is φ = 274752006080.

The previous prime is 1030320023071. The next prime is 1030320023171. The reversal of 1030320023100 is 13200230301.

It is a super-2 number, since 2×1030320023100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1030320023100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1717199739 + ... + 1717200338.

Almost surely, 2^{1030320023100} is an apocalyptic number.

1030320023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030320023100 is an abundant number, since it is smaller than the sum of its proper divisors (1950739244604).

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

1030320023100 is a wasteful number, since it uses less digits than its factorization.

1030320023100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434400094 (or 3434400087 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1030320023100 its reverse (13200230301), we get a palindrome (1043520253401).

The spelling of 1030320023100 in words is "one trillion, thirty billion, three hundred twenty million, twenty-three thousand, one hundred".