2031200030 has 16 divisors (see below), whose sum is σ = 3741187824. Its totient is φ = 793584960.

The previous prime is 2031199981. The next prime is 2031200057. The reversal of 2031200030 is 300021302.

It is a junction number, because it is equal to n+sod(n) for n = 2031199984 and 2031200020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2361431 + ... + 2362290.

It is an arithmetic number, because the mean of its divisors is an integer number (233824239).

Almost surely, 2^2031200030 is an apocalyptic number.

2031200030 is a deficient number, since it is larger than the sum of its proper divisors (1709987794).

2031200030 is a wasteful number, since it uses less digits than its factorization.

2031200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723771.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2031200030 is about 45068.8365725143. The cubic root of 2031200030 is about 1266.4388695464.

Adding to 2031200030 its reverse (300021302), we get a palindrome (2331221332).

The spelling of 2031200030 in words is "two billion, thirty-one million, two hundred thousand, thirty".