103331113042 has 4 divisors (see below), whose sum is σ = 154996669566. Its totient is φ = 51665556520.

The previous prime is 103331113033. The next prime is 103331113043. The reversal of 103331113042 is 240311133301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 69479160921 + 33851952121 = 263589^2 + 183989^2 .

It is not an unprimeable number, because it can be changed into a prime (103331113043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25832778259 + ... + 25832778262.

Almost surely, 2^103331113042 is an apocalyptic number.

103331113042 is a deficient number, since it is larger than the sum of its proper divisors (51665556524).

103331113042 is an equidigital number, since it uses as much as digits as its factorization.

103331113042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51665556523.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 103331113042 its reverse (240311133301), we get a palindrome (343642246343).

The spelling of 103331113042 in words is "one hundred three billion, three hundred thirty-one million, one hundred thirteen thousand, forty-two".