213442131002099 has 12 divisors (see below), whose sum is σ = 221186572182576. Its totient is φ = 205960330181088.

The previous prime is 213442131002081. The next prime is 213442131002117. The reversal of 213442131002099 is 990200131244312.

It is an interprime number because it is at equal distance from previous prime (213442131002081) and next prime (213442131002117).

It is not a de Polignac number, because 213442131002099 - 2³² = 213437836034803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213442131002039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73530599 + ... + 76378224.

It is an arithmetic number, because the mean of its divisors is an integer number (18432214348548).

Almost surely, 2^{213442131002099} is an apocalyptic number.

213442131002099 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

213442131002099 is a deficient number, since it is larger than the sum of its proper divisors (7744441180477).

213442131002099 is a wasteful number, since it uses less digits than its factorization.

213442131002099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149910574 (or 149910545 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 213442131002099 in words is "two hundred thirteen trillion, four hundred forty-two billion, one hundred thirty-one million, two thousand, ninety-nine".