30101193012 has 24 divisors (see below), whose sum is σ = 76621218912. Its totient is φ = 9121573600.

The previous prime is 30101192977. The next prime is 30101193013. The reversal of 30101193012 is 21039110103.

It is a self number, because there is not a number n which added to its sum of digits gives 30101193012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101193013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114019539 + ... + 114019802.

It is an arithmetic number, because the mean of its divisors is an integer number (3192550788).

Almost surely, 2^30101193012 is an apocalyptic number.

It is an amenable number.

30101193012 is an abundant number, since it is smaller than the sum of its proper divisors (46520025900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30101193012 is a wasteful number, since it uses less digits than its factorization.

30101193012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228039359 (or 228039357 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

The spelling of 30101193012 in words is "thirty billion, one hundred one million, one hundred ninety-three thousand, twelve".