30105151051 has 4 divisors (see below), whose sum is σ = 30247829704. Its totient is φ = 29962472400.

The previous prime is 30105151039. The next prime is 30105151079. The reversal of 30105151051 is 15015150103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30105151051 - 2¹¹ = 30105149003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30105151031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71339010 + ... + 71339431.

It is an arithmetic number, because the mean of its divisors is an integer number (7561957426).

Almost surely, 2^30105151051 is an apocalyptic number.

30105151051 is a deficient number, since it is larger than the sum of its proper divisors (142678653).

30105151051 is a wasteful number, since it uses less digits than its factorization.

30105151051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142678652.

The product of its (nonzero) digits is 375, while the sum is 22.

The spelling of 30105151051 in words is "thirty billion, one hundred five million, one hundred fifty-one thousand, fifty-one".