203132021120230 has 16 divisors (see below), whose sum is σ = 365738170839120. Its totient is φ = 81230467820832.

The previous prime is 203132021120201. The next prime is 203132021120261. The reversal of 203132021120230 is 32021120231302.

It is a congruent number.

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, 2792540220 + ... + 2792612959.

It is an arithmetic number, because the mean of its divisors is an integer number (22858635677445).

Almost surely, 2^{203132021120230} is an apocalyptic number.

203132021120230 is a deficient number, since it is larger than the sum of its proper divisors (162606149718890).

203132021120230 is a wasteful number, since it uses less digits than its factorization.

203132021120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585156823.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 203132021120230 its reverse (32021120231302), we get a palindrome (235153141351532).

The spelling of 203132021120230 in words is "two hundred three trillion, one hundred thirty-two billion, twenty-one million, one hundred twenty thousand, two hundred thirty".