3123212210030 has 32 divisors (see below), whose sum is σ = 6236799742080. Its totient is φ = 1116464146720.

The previous prime is 3123212210029. The next prime is 3123212210137. The reversal of 3123212210030 is 300122123213.

It is a junction number, because it is equal to n+sod(n) for n = 3123212209984 and 3123212210011.

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, 240610784 + ... + 240623763.

It is an arithmetic number, because the mean of its divisors is an integer number (194899991940).

Almost surely, 2^{3123212210030} is an apocalyptic number.

3123212210030 is a deficient number, since it is larger than the sum of its proper divisors (3113587532050).

3123212210030 is a wasteful number, since it uses less digits than its factorization.

3123212210030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481234624.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3123212210030 its reverse (300122123213), we get a palindrome (3423334333243).

The spelling of 3123212210030 in words is "three trillion, one hundred twenty-three billion, two hundred twelve million, two hundred ten thousand, thirty".