30012111030 has 64 divisors (see below), whose sum is σ = 78622679808. Its totient is φ = 7271448960.

The previous prime is 30012111011. The next prime is 30012111037. The reversal of 30012111030 is 3011121003.

It is a junction number, because it is equal to n+sod(n) for n = 30012110997 and 30012111015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012111037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 564264 + ... + 615156.

It is an arithmetic number, because the mean of its divisors is an integer number (1228479372).

Almost surely, 2^30012111030 is an apocalyptic number.

30012111030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30012111030 is an abundant number, since it is smaller than the sum of its proper divisors (48610568778).

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

30012111030 is a wasteful number, since it uses less digits than its factorization.

30012111030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52701.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30012111030 its reverse (3011121003), we get a palindrome (33023232033).

The spelling of 30012111030 in words is "thirty billion, twelve million, one hundred eleven thousand, thirty".