1520103069 has 12 divisors (see below), whose sum is σ = 2223499200. Its totient is φ = 1000573704.

The previous prime is 1520103041. The next prime is 1520103119. The reversal of 1520103069 is 9603010251.

It is not a de Polignac number, because 1520103069 - 2⁸ = 1520102813 is a prime.

It is a super-2 number, since 2×1520103069² = 4621426680766437522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1520103029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1068279 + ... + 1069700.

It is an arithmetic number, because the mean of its divisors is an integer number (185291600).

Almost surely, 2^1520103069 is an apocalyptic number.

It is an amenable number.

1520103069 is a deficient number, since it is larger than the sum of its proper divisors (703396131).

1520103069 is a wasteful number, since it uses less digits than its factorization.

1520103069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138064 (or 2138061 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 1520103069 is about 38988.4991888634. The cubic root of 1520103069 is about 1149.8054034943.

The spelling of 1520103069 in words is "one billion, five hundred twenty million, one hundred three thousand, sixty-nine".