100203213132331 has 8 divisors (see below), whose sum is σ = 106112648605824. Its totient is φ = 94295458638720.

The previous prime is 100203213132313. The next prime is 100203213132409. The reversal of 100203213132331 is 133231312302001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100203213132331 - 2¹³ = 100203213124139 is a prime.

It is a super-2 number, since 2×100203213132331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100203213132296 and 100203213132305.

It is not an unprimeable number, because it can be changed into a prime (100203213132431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420122235 + ... + 420360676.

It is an arithmetic number, because the mean of its divisors is an integer number (13264081075728).

Almost surely, 2^{100203213132331} is an apocalyptic number.

100203213132331 is a deficient number, since it is larger than the sum of its proper divisors (5909435473493).

100203213132331 is an equidigital number, since it uses as much as digits as its factorization.

100203213132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840489941.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 100203213132331 its reverse (133231312302001), we get a palindrome (233434525434332).

The spelling of 100203213132331 in words is "one hundred trillion, two hundred three billion, two hundred thirteen million, one hundred thirty-two thousand, three hundred thirty-one".