100203101323132 has 24 divisors (see below), whose sum is σ = 179635211788032. Its totient is φ = 48878793504000.

The previous prime is 100203101323103. The next prime is 100203101323153. The reversal of 100203101323132 is 231323101302001.

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, 5737632 + ... + 15275032.

It is an arithmetic number, because the mean of its divisors is an integer number (7484800491168).

Almost surely, 2^{100203101323132} is an apocalyptic number.

It is an amenable number.

100203101323132 is a deficient number, since it is larger than the sum of its proper divisors (79432110464900).

100203101323132 is a wasteful number, since it uses less digits than its factorization.

100203101323132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601509 (or 9601507 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 100203101323132 its reverse (231323101302001), we get a palindrome (331526202625133).

The spelling of 100203101323132 in words is "one hundred trillion, two hundred three billion, one hundred one million, three hundred twenty-three thousand, one hundred thirty-two".