101012020759078 has 24 divisors (see below), whose sum is σ = 179355736801584. Its totient is φ = 42382666051440.

The previous prime is 101012020759051. The next prime is 101012020759079. The reversal of 101012020759078 is 870957020210101.

It is a super-4 number, since 4×101012020759078⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012020759079) 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, 16054037026 + ... + 16054043317.

It is an arithmetic number, because the mean of its divisors is an integer number (7473155700066).

Almost surely, 2^{101012020759078} is an apocalyptic number.

101012020759078 is a deficient number, since it is larger than the sum of its proper divisors (78343716042506).

101012020759078 is a wasteful number, since it uses less digits than its factorization.

101012020759078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32108080380 (or 32108080369 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 43.

Adding to 101012020759078 its reverse (870957020210101), we get a palindrome (971969040969179).

The spelling of 101012020759078 in words is "one hundred one trillion, twelve billion, twenty million, seven hundred fifty-nine thousand, seventy-eight".