212310113203030 has 256 divisors, whose sum is σ = 431043213312000. Its totient is φ = 74963367198720.

The previous prime is 212310113203009. The next prime is 212310113203037. The reversal of 212310113203030 is 30302311013212.

It is a junction number, because it is equal to n+sod(n) for n = 212310113202992 and 212310113203010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212310113203037) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4534870182 + ... + 4534916998.

It is an arithmetic number, because the mean of its divisors is an integer number (1683762552000).

Almost surely, 2^{212310113203030} is an apocalyptic number.

212310113203030 is an abundant number, since it is smaller than the sum of its proper divisors (218733100108970).

212310113203030 is a wasteful number, since it uses less digits than its factorization.

212310113203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47199.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 212310113203030 its reverse (30302311013212), we get a palindrome (242612424216242).

The spelling of 212310113203030 in words is "two hundred twelve trillion, three hundred ten billion, one hundred thirteen million, two hundred three thousand, thirty".