103045061131 has 4 divisors (see below), whose sum is σ = 103314108672. Its totient is φ = 102776013592.

The previous prime is 103045061113. The next prime is 103045061143. The reversal of 103045061131 is 131160540301.

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

It is a cyclic number.

It is not a de Polignac number, because 103045061131 - 2⁷ = 103045061003 is a prime.

It is a super-2 number, since 2×103045061131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103045061096 and 103045061105.

It is not an unprimeable number, because it can be changed into a prime (103045065131) 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, 134523196 + ... + 134523961.

It is an arithmetic number, because the mean of its divisors is an integer number (25828527168).

Almost surely, 2^103045061131 is an apocalyptic number.

103045061131 is a deficient number, since it is larger than the sum of its proper divisors (269047541).

103045061131 is an equidigital number, since it uses as much as digits as its factorization.

103045061131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269047540.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 103045061131 in words is "one hundred three billion, forty-five million, sixty-one thousand, one hundred thirty-one".