101965000103 has 4 divisors (see below), whose sum is σ = 102028452240. Its totient is φ = 101901547968.

The previous prime is 101965000087. The next prime is 101965000127. The reversal of 101965000103 is 301000569101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301000569101 = 29 ⋅10379329969.

It is a cyclic number.

It is not a de Polignac number, because 101965000103 - 2⁴ = 101965000087 is a prime.

It is a super-2 number, since 2×101965000103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101965000603) 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, 31723658 + ... + 31726871.

It is an arithmetic number, because the mean of its divisors is an integer number (25507113060).

Almost surely, 2^101965000103 is an apocalyptic number.

101965000103 is the 170684-th centered heptagonal number.

101965000103 is a deficient number, since it is larger than the sum of its proper divisors (63452137).

101965000103 is an equidigital number, since it uses as much as digits as its factorization.

101965000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63452136.

The product of its (nonzero) digits is 810, while the sum is 26.

Adding to 101965000103 its reverse (301000569101), we get a palindrome (402965569204).

The spelling of 101965000103 in words is "one hundred one billion, nine hundred sixty-five million, one hundred three", and thus it is an aban number.