233221130130 has 32 divisors (see below), whose sum is σ = 568084906944. Its totient is φ = 61264057536.

The previous prime is 233221130101. The next prime is 233221130279. The reversal of 233221130130 is 31031122332.

It is a super-2 number, since 2×233221130130² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233221130097 and 233221130106.

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, 58013197 + ... + 58017216.

It is an arithmetic number, because the mean of its divisors is an integer number (17752653342).

Almost surely, 2^233221130130 is an apocalyptic number.

233221130130 is an abundant number, since it is smaller than the sum of its proper divisors (334863776814).

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

233221130130 is a wasteful number, since it uses less digits than its factorization.

233221130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116030490.

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

Adding to 233221130130 its reverse (31031122332), we get a palindrome (264252252462).

The spelling of 233221130130 in words is "two hundred thirty-three billion, two hundred twenty-one million, one hundred thirty thousand, one hundred thirty".