101203377877213 has 2 divisors, whose sum is σ = 101203377877214. Its totient is φ = 101203377877212.

The previous prime is 101203377877117. The next prime is 101203377877279. The reversal of 101203377877213 is 312778773302101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54912812861124 + 46290565016089 = 7410318^2 + 6803717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101203377877213 is a prime.

It is a super-3 number, since 3×101203377877213³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101203377877013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50601688938606 + 50601688938607.

It is an arithmetic number, because the mean of its divisors is an integer number (50601688938607).

Almost surely, 2^{101203377877213} is an apocalyptic number.

It is an amenable number.

101203377877213 is a deficient number, since it is larger than the sum of its proper divisors (1).

101203377877213 is an equidigital number, since it uses as much as digits as its factorization.

101203377877213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2074464, while the sum is 52.

The spelling of 101203377877213 in words is "one hundred one trillion, two hundred three billion, three hundred seventy-seven million, eight hundred seventy-seven thousand, two hundred thirteen".