203132012101322 has 16 divisors (see below), whose sum is σ = 305063766367080. Its totient is φ = 101444096647872.

The previous prime is 203132012101309. The next prime is 203132012101339. The reversal of 203132012101322 is 223101210231302.

It can be written as a sum of positive squares in 4 ways, for example, as 190649845375201 + 12482166726121 = 13807601^2 + 3533011^2 .

It is a super-2 number, since 2×203132012101322² (a number of 29 digits) contains 22 as substring.

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, 59953208 + ... + 63250700.

Almost surely, 2^{203132012101322} is an apocalyptic number.

203132012101322 is a deficient number, since it is larger than the sum of its proper divisors (101931754265758).

203132012101322 is a wasteful number, since it uses less digits than its factorization.

203132012101322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334457.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 203132012101322 its reverse (223101210231302), we get a palindrome (426233222332624).

The spelling of 203132012101322 in words is "two hundred three trillion, one hundred thirty-two billion, twelve million, one hundred one thousand, three hundred twenty-two".