1030303212133 has 32 divisors (see below), whose sum is σ = 1143787470336. Its totient is φ = 922097046528.

The previous prime is 1030303212073. The next prime is 1030303212143. The reversal of 1030303212133 is 3312123030301.

It is a cyclic number.

It is not a de Polignac number, because 1030303212133 - 2⁹ = 1030303211621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030303212143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242822110 + ... + 242826352.

It is an arithmetic number, because the mean of its divisors is an integer number (35743358448).

Almost surely, 2^{1030303212133} is an apocalyptic number.

1030303212133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1030303212133 is a deficient number, since it is larger than the sum of its proper divisors (113484258203).

1030303212133 is a wasteful number, since it uses less digits than its factorization.

1030303212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7933.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1030303212133 its reverse (3312123030301), we get a palindrome (4342426242434).

The spelling of 1030303212133 in words is "one trillion, thirty billion, three hundred three million, two hundred twelve thousand, one hundred thirty-three".