1030030040121 has 16 divisors (see below), whose sum is σ = 1425032751744. Its totient is φ = 661239673344.

The previous prime is 1030030040059. The next prime is 1030030040189. The reversal of 1030030040121 is 1210400300301.

It is not a de Polignac number, because 1030030040121 - 2⁷ = 1030030039993 is a prime.

It is a super-3 number, since 3×1030030040121³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030030040121.

It is not an unprimeable number, because it can be changed into a prime (1030030040621) 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, 47821965 + ... + 47843498.

It is an arithmetic number, because the mean of its divisors is an integer number (89064546984).

Almost surely, 2^{1030030040121} is an apocalyptic number.

It is an amenable number.

1030030040121 is a deficient number, since it is larger than the sum of its proper divisors (395002711623).

1030030040121 is an equidigital number, since it uses as much as digits as its factorization.

1030030040121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95665600.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1030030040121 its reverse (1210400300301), we get a palindrome (2240430340422).

The spelling of 1030030040121 in words is "one trillion, thirty billion, thirty million, forty thousand, one hundred twenty-one".