101434330072 has 32 divisors (see below), whose sum is σ = 198477377280. Its totient is φ = 48507449760.

The previous prime is 101434330057. The next prime is 101434330079. The reversal of 101434330072 is 270033434101.

It is a self number, because there is not a number n which added to its sum of digits gives 101434330072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101434330079) 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, 2649547 + ... + 2687557.

It is an arithmetic number, because the mean of its divisors is an integer number (6202418040).

Almost surely, 2^101434330072 is an apocalyptic number.

It is an amenable number.

101434330072 is a deficient number, since it is larger than the sum of its proper divisors (97043047208).

101434330072 is a wasteful number, since it uses less digits than its factorization.

101434330072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52543 (or 52539 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 101434330072 its reverse (270033434101), we get a palindrome (371467764173).

The spelling of 101434330072 in words is "one hundred one billion, four hundred thirty-four million, three hundred thirty thousand, seventy-two".