103020011004 has 24 divisors (see below), whose sum is σ = 240394624848. Its totient is φ = 34337918080.

The previous prime is 103020010967. The next prime is 103020011011. The reversal of 103020011004 is 400110020301.

It is a happy number.

It is a super-2 number, since 2×103020011004² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47937 + ... + 456440.

It is an arithmetic number, because the mean of its divisors is an integer number (10016442702).

Almost surely, 2^103020011004 is an apocalyptic number.

It is an amenable number.

103020011004 is an abundant number, since it is smaller than the sum of its proper divisors (137374613844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103020011004 is a wasteful number, since it uses less digits than its factorization.

103020011004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521405 (or 521403 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 103020011004 its reverse (400110020301), we get a palindrome (503130031305).

The spelling of 103020011004 in words is "one hundred three billion, twenty million, eleven thousand, four".