213233103120 has 40 divisors (see below), whose sum is σ = 661022620416. Its totient is φ = 56862160768.

The previous prime is 213233103089. The next prime is 213233103131. The reversal of 213233103120 is 21301332312.

It is a tau number, because it is divible by the number of its divisors (40).

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, 444235392 + ... + 444235871.

Almost surely, 2^213233103120 is an apocalyptic number.

213233103120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213233103120 is an abundant number, since it is smaller than the sum of its proper divisors (447789517296).

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

213233103120 is a wasteful number, since it uses less digits than its factorization.

213233103120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888471279 (or 888471273 counting only the distinct ones).

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

Adding to 213233103120 its reverse (21301332312), we get a palindrome (234534435432).

The spelling of 213233103120 in words is "two hundred thirteen billion, two hundred thirty-three million, one hundred three thousand, one hundred twenty".