103020051 has 8 divisors (see below), whose sum is σ = 145440144. Its totient is φ = 64640000.

The previous prime is 103020041. The next prime is 103020053. The reversal of 103020051 is 150020301.

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 103020051 - 2⁷ = 103019923 is a prime.

It is a super-2 number, since 2×103020051² = 21226261816085202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103020053) 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, 1009950 + ... + 1010051.

It is an arithmetic number, because the mean of its divisors is an integer number (18180018).

Almost surely, 2^103020051 is an apocalyptic number.

103020051 is a deficient number, since it is larger than the sum of its proper divisors (42420093).

103020051 is a wasteful number, since it uses less digits than its factorization.

103020051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020021.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 103020051 is about 10149.8793588890. The cubic root of 103020051 is about 468.7852302765.

Adding to 103020051 its reverse (150020301), we get a palindrome (253040352).

The spelling of 103020051 in words is "one hundred three million, twenty thousand, fifty-one".