30122032003 has 12 divisors (see below), whose sum is σ = 35132390040. Its totient is φ = 25750744992.

The previous prime is 30122031991. The next prime is 30122032009. The reversal of 30122032003 is 30023022103.

It is not a de Polignac number, because 30122032003 - 2⁵ = 30122031971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30122032009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 792426 + ... + 829567.

It is an arithmetic number, because the mean of its divisors is an integer number (2927699170).

Almost surely, 2^30122032003 is an apocalyptic number.

30122032003 is a deficient number, since it is larger than the sum of its proper divisors (5010358037).

30122032003 is a wasteful number, since it uses less digits than its factorization.

30122032003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622386 (or 1622379 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30122032003 its reverse (30023022103), we get a palindrome (60145054106).

The spelling of 30122032003 in words is "thirty billion, one hundred twenty-two million, thirty-two thousand, three".