12101200031030 has 32 divisors (see below), whose sum is σ = 23837316608160. Its totient is φ = 4386554859520.

The previous prime is 12101200031023. The next prime is 12101200031069. The reversal of 12101200031030 is 3013000210121.

12101200031030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12101200030996 and 12101200031014.

It is a congruent number.

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, 173483915 + ... + 173553654.

It is an arithmetic number, because the mean of its divisors is an integer number (744916144005).

Almost surely, 2^{12101200031030} is an apocalyptic number.

12101200031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101200031030 is a deficient number, since it is larger than the sum of its proper divisors (11736116577130).

12101200031030 is a wasteful number, since it uses less digits than its factorization.

12101200031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347037904.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12101200031030 its reverse (3013000210121), we get a palindrome (15114200241151).

The spelling of 12101200031030 in words is "twelve trillion, one hundred one billion, two hundred million, thirty-one thousand, thirty".