213300129977 has 16 divisors (see below), whose sum is σ = 239920116480. Its totient is φ = 187953838800.

The previous prime is 213300129961. The next prime is 213300129983. The reversal of 213300129977 is 779921003312.

It is a cyclic number.

It is not a de Polignac number, because 213300129977 - 2⁴ = 213300129961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213300129907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1659227 + ... + 1783152.

It is an arithmetic number, because the mean of its divisors is an integer number (14995007280).

Almost surely, 2^213300129977 is an apocalyptic number.

It is an amenable number.

213300129977 is a deficient number, since it is larger than the sum of its proper divisors (26619986503).

213300129977 is a wasteful number, since it uses less digits than its factorization.

213300129977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442564.

The product of its (nonzero) digits is 142884, while the sum is 44.

The spelling of 213300129977 in words is "two hundred thirteen billion, three hundred million, one hundred twenty-nine thousand, nine hundred seventy-seven".