30103203212197 has 16 divisors (see below), whose sum is σ = 31961379658752. Its totient is φ = 28254806392320.

The previous prime is 30103203212183. The next prime is 30103203212207. The reversal of 30103203212197 is 79121230230103.

It is a cyclic number.

It is not a de Polignac number, because 30103203212197 - 2³⁵ = 30068843473829 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 (30103203212167) 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, 12999868 + ... + 15139450.

It is an arithmetic number, because the mean of its divisors is an integer number (1997586228672).

Almost surely, 2^{30103203212197} is an apocalyptic number.

It is an amenable number.

30103203212197 is a deficient number, since it is larger than the sum of its proper divisors (1858176446555).

30103203212197 is a wasteful number, since it uses less digits than its factorization.

30103203212197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141868.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 30103203212197 in words is "thirty trillion, one hundred three billion, two hundred three million, two hundred twelve thousand, one hundred ninety-seven".