1030120132203 has 16 divisors (see below), whose sum is σ = 1528814586240. Its totient is φ = 685526945832.

The previous prime is 1030120132199. The next prime is 1030120132213. The reversal of 1030120132203 is 3022310210301.

1030120132203 is a `hidden beast` number, since 10 + 301 + 20 + 132 + 203 = 666.

It is not a de Polignac number, because 1030120132203 - 2² = 1030120132199 is a prime.

It is a super-2 number, since 2×1030120132203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030120132213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33868101 + ... + 33898502.

It is an arithmetic number, because the mean of its divisors is an integer number (95550911640).

Almost surely, 2^{1030120132203} is an apocalyptic number.

1030120132203 is a deficient number, since it is larger than the sum of its proper divisors (498694454037).

1030120132203 is an equidigital number, since it uses as much as digits as its factorization.

1030120132203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67767175 (or 67767169 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1030120132203 its reverse (3022310210301), we get a palindrome (4052430342504).

The spelling of 1030120132203 in words is "one trillion, thirty billion, one hundred twenty million, one hundred thirty-two thousand, two hundred three".