101220232100307 has 16 divisors (see below), whose sum is σ = 138240801933312. Its totient is φ = 65848429261440.

The previous prime is 101220232100257. The next prime is 101220232100333. The reversal of 101220232100307 is 703001232022101.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-101220232100307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101220232100707) 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, 1065047419 + ... + 1065142452.

It is an arithmetic number, because the mean of its divisors is an integer number (8640050120832).

Almost surely, 2^{101220232100307} is an apocalyptic number.

101220232100307 is a deficient number, since it is larger than the sum of its proper divisors (37020569833005).

101220232100307 is a wasteful number, since it uses less digits than its factorization.

101220232100307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130190258.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 101220232100307 its reverse (703001232022101), we get a palindrome (804221464122408).

The spelling of 101220232100307 in words is "one hundred one trillion, two hundred twenty billion, two hundred thirty-two million, one hundred thousand, three hundred seven".