101612622103 has 4 divisors (see below), whose sum is σ = 101613618288. Its totient is φ = 101611625920.

The previous prime is 101612622049. The next prime is 101612622107. The reversal of 101612622103 is 301226216101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 301226216101 = 313 ⋅962384077.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101612622103 is a prime.

It is a super-3 number, since 3×101612622103³ (a number of 34 digits) contains 333 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 (101612622107) 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, 325051 + ... + 555772.

It is an arithmetic number, because the mean of its divisors is an integer number (25403404572).

Almost surely, 2^101612622103 is an apocalyptic number.

101612622103 is a deficient number, since it is larger than the sum of its proper divisors (996185).

101612622103 is an equidigital number, since it uses as much as digits as its factorization.

101612622103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996184.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 101612622103 its reverse (301226216101), we get a palindrome (402838838204).

The spelling of 101612622103 in words is "one hundred one billion, six hundred twelve million, six hundred twenty-two thousand, one hundred three".