103020999999 has 16 divisors (see below), whose sum is σ = 143425185792. Its totient is φ = 65652558048.

The previous prime is 103020999979. The next prime is 103021000003. The reversal of 103020999999 is 999999020301.

It is not a de Polignac number, because 103020999999 - 2⁷ = 103020999871 is a prime.

It is a super-2 number, since 2×103020999999² (a number of 23 digits) contains 22 as substring.

103020999999 is a modest number, since divided by 999999 gives 103020 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020999919) 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, 368284 + ... + 584529.

It is an arithmetic number, because the mean of its divisors is an integer number (8964074112).

Almost surely, 2^103020999999 is an apocalyptic number.

103020999999 is a deficient number, since it is larger than the sum of its proper divisors (40404185793).

103020999999 is a wasteful number, since it uses less digits than its factorization.

103020999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954406.

The product of its (nonzero) digits is 3188646, while the sum is 60.

The spelling of 103020999999 in words is "one hundred three billion, twenty million, nine hundred ninety-nine thousand, nine hundred ninety-nine".