101032130987 has 4 divisors (see below), whose sum is σ = 102167323560. Its totient is φ = 99896938416.

The previous prime is 101032130977. The next prime is 101032131041. The reversal of 101032130987 is 789031230101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 789031230101 = 19 ⋅41527959479.

It is a cyclic number.

It is not a de Polignac number, because 101032130987 - 2¹² = 101032126891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101032130917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567596153 + ... + 567596330.

It is an arithmetic number, because the mean of its divisors is an integer number (25541830890).

Almost surely, 2^101032130987 is an apocalyptic number.

101032130987 is a deficient number, since it is larger than the sum of its proper divisors (1135192573).

101032130987 is an equidigital number, since it uses as much as digits as its factorization.

101032130987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135192572.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 101032130987 in words is "one hundred one billion, thirty-two million, one hundred thirty thousand, nine hundred eighty-seven".