1030113123045 has 16 divisors (see below), whose sum is σ = 1655254740672. Its totient is φ = 547035751040.

The previous prime is 1030113123041. The next prime is 1030113123071. The reversal of 1030113123045 is 5403213110301.

It is not a de Polignac number, because 1030113123045 - 2² = 1030113123041 is a prime.

It is a super-2 number, since 2×1030113123045² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030113123041) 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, 147366051 + ... + 147373040.

It is an arithmetic number, because the mean of its divisors is an integer number (103453421292).

Almost surely, 2^{1030113123045} is an apocalyptic number.

1030113123045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030113123045 is a deficient number, since it is larger than the sum of its proper divisors (625141617627).

1030113123045 is a wasteful number, since it uses less digits than its factorization.

1030113123045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294739332.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 1030113123045 its reverse (5403213110301), we get a palindrome (6433326233346).

The spelling of 1030113123045 in words is "one trillion, thirty billion, one hundred thirteen million, one hundred twenty-three thousand, forty-five".