103213666054 has 32 divisors (see below), whose sum is σ = 166062986496. Its totient is φ = 47986979040.

The previous prime is 103213666021. The next prime is 103213666063. The reversal of 103213666054 is 450666312301.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 1967149 + ... + 2018935.

It is an arithmetic number, because the mean of its divisors is an integer number (5189468328).

Almost surely, 2^103213666054 is an apocalyptic number.

103213666054 is a deficient number, since it is larger than the sum of its proper divisors (62849320442).

103213666054 is a wasteful number, since it uses less digits than its factorization.

103213666054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53020.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 103213666054 its reverse (450666312301), we get a palindrome (553879978355).

The spelling of 103213666054 in words is "one hundred three billion, two hundred thirteen million, six hundred sixty-six thousand, fifty-four".