2303121023030 has 16 divisors (see below), whose sum is σ = 4183651034640. Its totient is φ = 912796588512.

The previous prime is 2303121023023. The next prime is 2303121023039. The reversal of 2303121023030 is 303201213032.

It is a junction number, because it is equal to n+sod(n) for n = 2303121022993 and 2303121023011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303121023039) 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 7 ways as a sum of consecutive naturals, for example, 1056476444 + ... + 1056478623.

It is an arithmetic number, because the mean of its divisors is an integer number (261478189665).

Almost surely, 2^{2303121023030} is an apocalyptic number.

2303121023030 is a deficient number, since it is larger than the sum of its proper divisors (1880530011610).

2303121023030 is a wasteful number, since it uses less digits than its factorization.

2303121023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112955183.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2303121023030 its reverse (303201213032), we get a palindrome (2606322236062).

The spelling of 2303121023030 in words is "two trillion, three hundred three billion, one hundred twenty-one million, twenty-three thousand, thirty".