1337125772 has 6 divisors (see below), whose sum is σ = 2339970108. Its totient is φ = 668562884.

The previous prime is 1337125771. The next prime is 1337125793. The reversal of 1337125772 is 2775217331.

It is not an unprimeable number, because it can be changed into a prime (1337125771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167140718 + ... + 167140725.

It is an arithmetic number, because the mean of its divisors is an integer number (389995018).

Almost surely, 2^1337125772 is an apocalyptic number.

It is an amenable number.

1337125772 is a deficient number, since it is larger than the sum of its proper divisors (1002844336).

1337125772 is a wasteful number, since it uses less digits than its factorization.

1337125772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334281447 (or 334281445 counting only the distinct ones).

The product of its digits is 61740, while the sum is 38.

The square root of 1337125772 is about 36566.7303979998. The cubic root of 1337125772 is about 1101.6849581925.

The spelling of 1337125772 in words is "one billion, three hundred thirty-seven million, one hundred twenty-five thousand, seven hundred seventy-two".