1137342311 has 16 divisors (see below), whose sum is σ = 1311937536. Its totient is φ = 965817216.

The previous prime is 1137342307. The next prime is 1137342373. The reversal of 1137342311 is 1132437311.

It is a happy number.

It is not a de Polignac number, because 1137342311 - 2² = 1137342307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137342301) 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, 392510 + ... + 395396.

It is an arithmetic number, because the mean of its divisors is an integer number (81996096).

Almost surely, 2^1137342311 is an apocalyptic number.

1137342311 is a deficient number, since it is larger than the sum of its proper divisors (174595225).

1137342311 is a wasteful number, since it uses less digits than its factorization.

1137342311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398.

The product of its digits is 1512, while the sum is 26.

The square root of 1137342311 is about 33724.5060897858. The cubic root of 1137342311 is about 1043.8315002228.

Adding to 1137342311 its reverse (1132437311), we get a palindrome (2269779622).

The spelling of 1137342311 in words is "one billion, one hundred thirty-seven million, three hundred forty-two thousand, three hundred eleven".