213011203101030 has 48 divisors (see below), whose sum is σ = 553839138122400. Its totient is φ = 56801960820864.

The previous prime is 213011203101013. The next prime is 213011203101127. The reversal of 213011203101030 is 30101302110312.

213011203101030 is a `hidden beast` number, since 2 + 1 + 301 + 1 + 20 + 310 + 1 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 213011203100994 and 213011203101012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16375407 + ... + 26347226.

It is an arithmetic number, because the mean of its divisors is an integer number (11538315377550).

Almost surely, 2^{213011203101030} is an apocalyptic number.

213011203101030 is an abundant number, since it is smaller than the sum of its proper divisors (340827935021370).

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

213011203101030 is a wasteful number, since it uses less digits than its factorization.

213011203101030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42778045 (or 42778042 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 213011203101030 its reverse (30101302110312), we get a palindrome (243112505211342).

The spelling of 213011203101030 in words is "two hundred thirteen trillion, eleven billion, two hundred three million, one hundred one thousand, thirty".