213003220031130 has 32 divisors (see below), whose sum is σ = 511213546162368. Its totient is φ = 56800212220800.

The previous prime is 213003220031101. The next prime is 213003220031191. The reversal of 213003220031130 is 31130022300312.

It is a junction number, because it is equal to n+sod(n) for n = 213003220031097 and 213003220031106.

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, 37720576 + ... + 42998235.

It is an arithmetic number, because the mean of its divisors is an integer number (15975423317574).

Almost surely, 2^{213003220031130} is an apocalyptic number.

213003220031130 is an abundant number, since it is smaller than the sum of its proper divisors (298210326131238).

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

213003220031130 is a wasteful number, since it uses less digits than its factorization.

213003220031130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80806782.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 213003220031130 its reverse (31130022300312), we get a palindrome (244133242331442).

The spelling of 213003220031130 in words is "two hundred thirteen trillion, three billion, two hundred twenty million, thirty-one thousand, one hundred thirty".