103101203031 has 16 divisors (see below), whose sum is σ = 139656459744. Its totient is φ = 67644163584.

The previous prime is 103101203021. The next prime is 103101203039. The reversal of 103101203031 is 130302101301.

It is not a de Polignac number, because 103101203031 - 2¹⁷ = 103101071959 is a prime.

It is a super-2 number, since 2×103101203031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103101203031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101203039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414996 + ... + 615161.

It is an arithmetic number, because the mean of its divisors is an integer number (8728528734).

Almost surely, 2^103101203031 is an apocalyptic number.

103101203031 is a deficient number, since it is larger than the sum of its proper divisors (36555256713).

103101203031 is a wasteful number, since it uses less digits than its factorization.

103101203031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030690.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 103101203031 its reverse (130302101301), we get a palindrome (233403304332).

The spelling of 103101203031 in words is "one hundred three billion, one hundred one million, two hundred three thousand, thirty-one".