1308820141 has 8 divisors (see below), whose sum is σ = 1354943520. Its totient is φ = 1262762928.

The previous prime is 1308820109. The next prime is 1308820147. The reversal of 1308820141 is 1410288031.

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 1308820141 - 2⁵ = 1308820109 is a prime.

It is a super-2 number, since 2×1308820141² = 3426020322974519762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1308820147) 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, 25570 + ... + 57196.

It is an arithmetic number, because the mean of its divisors is an integer number (169367940).

Almost surely, 2^1308820141 is an apocalyptic number.

It is an amenable number.

1308820141 is a deficient number, since it is larger than the sum of its proper divisors (46123379).

1308820141 is a wasteful number, since it uses less digits than its factorization.

1308820141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33083.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1308820141 is about 36177.6193384805. The cubic root of 1308820141 is about 1093.8555882782.

The spelling of 1308820141 in words is "one billion, three hundred eight million, eight hundred twenty thousand, one hundred forty-one".