101320401245 has 16 divisors (see below), whose sum is σ = 140047822848. Its totient is φ = 68929781760.

The previous prime is 101320401179. The next prime is 101320401269. The reversal of 101320401245 is 542104023101.

It is not a de Polignac number, because 101320401245 - 2⁸ = 101320400989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101320401245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11392676 + ... + 11401565.

It is an arithmetic number, because the mean of its divisors is an integer number (8752988928).

Almost surely, 2^101320401245 is an apocalyptic number.

It is an amenable number.

101320401245 is a deficient number, since it is larger than the sum of its proper divisors (38727421603).

101320401245 is a wasteful number, since it uses less digits than its factorization.

101320401245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22794380.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 101320401245 its reverse (542104023101), we get a palindrome (643424424346).

The spelling of 101320401245 in words is "one hundred one billion, three hundred twenty million, four hundred one thousand, two hundred forty-five".