1030120230192 has 40 divisors (see below), whose sum is σ = 2752907515440. Its totient is φ = 331532947200.

The previous prime is 1030120230187. The next prime is 1030120230193. The reversal of 1030120230192 is 2910320210301.

It is a super-2 number, since 2×1030120230192² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1030120230193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370013059 + ... + 370015842.

It is an arithmetic number, because the mean of its divisors is an integer number (68822687886).

Almost surely, 2^{1030120230192} is an apocalyptic number.

1030120230192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030120230192 is an abundant number, since it is smaller than the sum of its proper divisors (1722787285248).

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

1030120230192 is a wasteful number, since it uses less digits than its factorization.

1030120230192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740028941 (or 740028935 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 1030120230192 its reverse (2910320210301), we get a palindrome (3940440440493).

The spelling of 1030120230192 in words is "one trillion, thirty billion, one hundred twenty million, two hundred thirty thousand, one hundred ninety-two".