203072699411 has 2 divisors, whose sum is σ = 203072699412. Its totient is φ = 203072699410.

The previous prime is 203072699399. The next prime is 203072699461. The reversal of 203072699411 is 114996270302.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203072699411 is a prime.

It is not a weakly prime, because it can be changed into another prime (203072699461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101536349705 + 101536349706.

It is an arithmetic number, because the mean of its divisors is an integer number (101536349706).

Almost surely, 2^203072699411 is an apocalyptic number.

203072699411 is a deficient number, since it is larger than the sum of its proper divisors (1).

203072699411 is an equidigital number, since it uses as much as digits as its factorization.

203072699411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 203072699411 in words is "two hundred three billion, seventy-two million, six hundred ninety-nine thousand, four hundred eleven".