1351101905 has 16 divisors (see below), whose sum is σ = 1673578368. Its totient is φ = 1046448000.

The previous prime is 1351101901. The next prime is 1351101907. The reversal of 1351101905 is 5091011531.

It is not a de Polignac number, because 1351101905 - 2² = 1351101901 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351101901) 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, 1700 + ... + 52010.

It is an arithmetic number, because the mean of its divisors is an integer number (104598648).

Almost surely, 2^1351101905 is an apocalyptic number.

It is an amenable number.

1351101905 is a deficient number, since it is larger than the sum of its proper divisors (322476463).

1351101905 is a wasteful number, since it uses less digits than its factorization.

1351101905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50488.

The product of its (nonzero) digits is 675, while the sum is 26.

The square root of 1351101905 is about 36757.3381109133. The cubic root of 1351101905 is about 1105.5100680182.

The spelling of 1351101905 in words is "one billion, three hundred fifty-one million, one hundred one thousand, nine hundred five".