103020362053 has 4 divisors (see below), whose sum is σ = 117737556640. Its totient is φ = 88303167468.

The previous prime is 103020362047. The next prime is 103020362057. The reversal of 103020362053 is 350263020301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350263020301 = 151 ⋅2319622651.

It is a cyclic number.

It is not a de Polignac number, because 103020362053 - 2¹⁷ = 103020230981 is a prime.

It is a super-2 number, since 2×103020362053² (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 (103020362057) 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, 7358597283 + ... + 7358597296.

It is an arithmetic number, because the mean of its divisors is an integer number (29434389160).

Almost surely, 2^103020362053 is an apocalyptic number.

It is an amenable number.

103020362053 is a deficient number, since it is larger than the sum of its proper divisors (14717194587).

103020362053 is an equidigital number, since it uses as much as digits as its factorization.

103020362053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14717194586.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 103020362053 its reverse (350263020301), we get a palindrome (453283382354).

The spelling of 103020362053 in words is "one hundred three billion, twenty million, three hundred sixty-two thousand, fifty-three".