1373138227930 has 16 divisors (see below), whose sum is σ = 2824741497600. Its totient is φ = 470790249552.

The previous prime is 1373138227883. The next prime is 1373138227949. The reversal of 1373138227930 is 397228313731.

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, 9808130130 + ... + 9808130269.

It is an arithmetic number, because the mean of its divisors is an integer number (176546343600).

Almost surely, 2^{1373138227930} is an apocalyptic number.

1373138227930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1373138227930 is an abundant number, since it is smaller than the sum of its proper divisors (1451603269670).

1373138227930 is a wasteful number, since it uses less digits than its factorization.

1373138227930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19616260413.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 1373138227930 in words is "one trillion, three hundred seventy-three billion, one hundred thirty-eight million, two hundred twenty-seven thousand, nine hundred thirty".