1111157363 has 8 divisors (see below), whose sum is σ = 1122205056. Its totient is φ = 1100131200.

The previous prime is 1111157339. The next prime is 1111157381. The reversal of 1111157363 is 3637511111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111157363 is a prime.

It is a super-2 number, since 2×1111157363² = 2469341370698227538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111157263) 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, 110558 + ... + 120188.

It is an arithmetic number, because the mean of its divisors is an integer number (140275632).

Almost surely, 2^1111157363 is an apocalyptic number.

1111157363 is a deficient number, since it is larger than the sum of its proper divisors (11047693).

1111157363 is a wasteful number, since it uses less digits than its factorization.

1111157363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10765.

The product of its digits is 1890, while the sum is 29.

The square root of 1111157363 is about 33334.0271044469. The cubic root of 1111157363 is about 1035.7585399891.

Adding to 1111157363 its reverse (3637511111), we get a palindrome (4748668474).

The spelling of 1111157363 in words is "one billion, one hundred eleven million, one hundred fifty-seven thousand, three hundred sixty-three".