101251300145 has 16 divisors (see below), whose sum is σ = 124215182208. Its totient is φ = 79209609600.

The previous prime is 101251300121. The next prime is 101251300151. The reversal of 101251300145 is 541003152101.

It is not a de Polignac number, because 101251300145 - 2²⁰ = 101250251569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101251300145.

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, 1057181 + ... + 1148970.

It is an arithmetic number, because the mean of its divisors is an integer number (7763448888).

Almost surely, 2^101251300145 is an apocalyptic number.

It is an amenable number.

101251300145 is a deficient number, since it is larger than the sum of its proper divisors (22963882063).

101251300145 is a wasteful number, since it uses less digits than its factorization.

101251300145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206360.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 101251300145 its reverse (541003152101), we get a palindrome (642254452246).

The spelling of 101251300145 in words is "one hundred one billion, two hundred fifty-one million, three hundred thousand, one hundred forty-five".