30102120130 has 32 divisors (see below), whose sum is σ = 54984150144. Its totient is φ = 11863345536.

The previous prime is 30102120107. The next prime is 30102120161. The reversal of 30102120130 is 3102120103.

It is a super-2 number, since 2×30102120130² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30102120130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 684589 + ... + 727231.

It is an arithmetic number, because the mean of its divisors is an integer number (1718254692).

Almost surely, 2^30102120130 is an apocalyptic number.

30102120130 is a deficient number, since it is larger than the sum of its proper divisors (24882030014).

30102120130 is a wasteful number, since it uses less digits than its factorization.

30102120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43690.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30102120130 its reverse (3102120103), we get a palindrome (33204240233).

The spelling of 30102120130 in words is "thirty billion, one hundred two million, one hundred twenty thousand, one hundred thirty".