103402020301 has 8 divisors (see below), whose sum is σ = 103485252024. Its totient is φ = 103318824960.

The previous prime is 103402020283. The next prime is 103402020329. The reversal of 103402020301 is 103020204301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27858948100 + 75543072201 = 166910^2 + 274851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103402020301 - 2²¹ = 103399923149 is a prime.

It is a super-2 number, since 2×103402020301² (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 (103402020331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8644741 + ... + 8656693.

It is an arithmetic number, because the mean of its divisors is an integer number (12935656503).

Almost surely, 2^103402020301 is an apocalyptic number.

It is an amenable number.

103402020301 is a deficient number, since it is larger than the sum of its proper divisors (83231723).

103402020301 is a wasteful number, since it uses less digits than its factorization.

103402020301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18191.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 103402020301 its reverse (103020204301), we get a palindrome (206422224602).

The spelling of 103402020301 in words is "one hundred three billion, four hundred two million, twenty thousand, three hundred one".